Journal of Studies and Researches of Sport Education

Great attention has been paid by international volleyball teams to develop offensive skills. Therefore, this study copes with this trend and aims to develop the accuracy and speed of technical performance of volleyball preparation skill for young players. The researcher has designed a teaching curriculum composed of exercises to achieve this aim.The sample of the study is composed of the 16-14 year players of Maysan specialized school. A number of tests have been constructed to measure the active technical performance. The results have revealed the effectiveness of the teaching curriculum

The target of the research: Preparing a rehabilitation program for the partial rupture of the lateral ligaments of the ankle joint in women with the ages of ( 40 - 50) years, as well as the recognition of the effect of acquired exercises for rehabilitating partial rupture of the lateral ligament of the ankle joint in the research sample.
The research problem: the two researchers, through their experiences in the field of rehabilitation and treatment, noticed that there is a large number of women injured from ankle sprain and tearing of the lateral ligaments of the ankle joint, and they faced difficulty in a full recovery despite the use of expensive treatment methods. The sample of the research consists of (6) infected women aged (40-50) years, and the experimental approach was followed up as long as it is suitable with the nature of the problem after applying the program, then the information is collected and processed statistically. Finally, the results were presented and discussed, and the two researchers reached the following conclusions: -
The occurrence of a positive development in measuring the degree of pain for the partial rupture of the ankle joint and for the benefit of dimensional tests as well as the effect of the rehabilitative program followed improved strength, stability and range of motion (up and down) through the correct use of the exerted muscular force. Therefore, the two researchers recommend that patients have to use the rehabilitative approach by competent in the field of physical therapy to rehabilitate all injuries, as well as work to develop the muscles and lateral ligaments working on the ankle joint because they have a direct effect on the speed of performance of the injured joint without returning to the injury again

The importance of the research came to promote the game of handball in the correct manner by learning the important basic skills according to the optimal use of the required educational exercises. Here we put scientific information about the role of learning exercises according to the self-competitive method and according to correct experimentation, hoping to find the best ways to learn the required and advance the game of handball.
The research problem is that basic handball skills are easy to teach during the appropriate repetitions and according to the correct educational exercises, but they need to be applied in an appropriate manner during competition and in accordance with the requirements of the legal game.
The research objectives were:
1- Developing educational exercises according to the method of self-competition in learning some basic handball skills.
2-Identify the effect of educational exercises according to the method of self-competition in learning some basic handball skills.
The most important conclusions were:
1-Educational exercises according to the method of self-competition in learning some basic handball skills.
2-Self-competition exercises help to make a greater effort by the learner because there is progress in learning and this increases the morale in performance.
It was recommended:
1- Adopting educational exercises according to the method of self-competition in learning some basic handball skills.

The importance of research is evident in the promotion of wrestling for the better by using the appropriate educational method that works to develop methods of thinking in general and innovative thinking skills in particular because it is one of the most important goals of education in various stages of education, especially beginners, to teach wrestling handles in specialized schools and sports clubs, thus light effort and shorten time in education the correct.
The research objectives were:
1- Recognizing the effect of guided exploration learning in teaching some grips in free wrestling for beginners.
The most important conclusions were:
1-Learning by exploration directed by successful educational methods that have achieved their goals in teaching some grips in free wrestling for beginners.
2-Individual and self-taught is a characteristic of guided discovery learning, and it helps to learn difficult skills.
It was recommended:
1- Adoption of ramping exercises according to guided exploration learning in teaching some grips in free wrestling for beginners.
2-Emphasis in education for the artistic performance of grasping free wrestling on individual and self-education as one of the characteristics of guided discovery learning.

The importance of research is evident in raising the level of sporting achievement for short-distance runners through concern for personal health resulting from practicing sports in a correct and effective manner.
And the application of personal health requirements have great effects, and neglecting them leads to a decrease in the health level and thus a low level, and this is the research problem.
The research objectives were:
1- Knowing the level of personal health and accomplishing some short distances for the deaf and dumb.
2- Identify the relationship between the level of personal health and the achievement of some short distance jogs for the deaf and dumb.
The most important conclusions were reached:
1- The level of personal health and the achievement of short-distance runs (100 meters) and (200 meters) for the deaf and dumb at a level that rises to the achievement of achievement.
2- There is a moral correlation between personal health and the achievement of some short-distance runs for the deaf and dumb.
It was recommended:
1- Emphasizing and paying attention to personal health because it achieves short distances (100 meters) and (200 meters) for the deaf and dumb.

From the above, the importance of research is shedding light on an important aspect of determining the criterion by which the player is selected as a typical performance that is a criterion in the selection of players who have close body and physical characteristics.As for the problem of research, and through the follow-up of the humble researcher, he observed a difference in opinion about the best outside hitter player in the country and in both positions (2) and (4), the absence of such a model and reliance on different values is taught as a mathematical medium for different players.
The study aimed at identifying the kinetic model of the best volleyball outside hitter players and evaluating the feasibility of the underlying conditions according to the biochemical variables and their outputs for the players of the spiking.. The researcher hypothesized that there is a dynamic model for the best volleyball outside hitter players according to the biomechanical variables of the conditions in some stages of performance according to the Iraqi specifications of the players. The study include the following:
1-Human Field: Iraqi volleyball players.
2-Time domain: 7/11/2018 to 5/3/2019.
3-Place: the Olympic Hall in the governorate of Basra and the City Club Hall.
The theoretical background of the study included a number of topics related to the study.
The researcher used the descriptive method of the survey studies and the method of comparative studies as the most appropriate ways to solve the problem of research, and the researcher reached many of the results that resulted in a number of conclusions and the most important:
1-It was found that the first player is the best dynamic model of the spiking skill of the position (4) according to the biomechanical variables of the conditions inherent in some stages of performance and output.
2-It turns out that there is a weakness in the advantage of the conditions inherent in the spiking of the position (4) in the second and third player and in a different amount from the first player.
The researcher recommended:
1-Emphasis on the development of the situation at the moment of advancement and in the form that provides the best outputs contribute to the addition of speed of the ball, which is the most important variable and the main purpose of this skill as well as accuracy.
2-Emphasizing the development of the bow before hitting the ball as an important factor in achieving the element of high speed of the ball through the exercises back to the bow in the exercises.
Give appropriate time for the exercises of advancement without approaching to stabilize the nooks of the body joints as much as possible as well as in the arched bow through exercises contribute to it.

Football game becomes in continuous progress in the field of sport practicing ,that makes the interested people in training give great care to goal keepers ,and prepare them in away reconcile with international law changes ,like don’t allow them catch football by hands that comes from friends. So the problem of research explains of giving the importance to the skills and its connection with functional changes like (heart muscle that gives coach a great space to develop active devices to improve the main skills.
Question: Is there relation between young goal keepers and the levels of functional ? so the research aims to know the relations between the skills and functional work of goal keepers .
The two researchers supposed that there is manner relation between the main skills and functional features of goal keepers ,the two researcher used descriptive method that suit the problem of the research , and the sample includes 16 goal keepers from Basra Youth clubs and the two researcher concluded the following:
1-All normal measurement for medical criteria from un sporty young people all explains the decrease level of fitness for young goal keepers.
2-The main skills of the goal keepers under the acceptable level from the results of practice.
The recommendations of the two researchers :
1-Confirm they should practice special exercises and similar for competitions.
2-Should take care of skills done by foot that coexist with national law.

The importance of study the influence rate of enabling level for leagua clubs coach in football on the level of players. The problem appears at the studying of enabling level for coach and its influence to develop football players. Aim of the study: Building and applying scale for enabling coaches from football player’s point of view and put scale for different levels for enabling coaches in football .And the researcher used descriptive method with surveying style because it is more suitable for the aim of research and the kind of the problem. The research society composes leagua football players in southern and medical for season (2018_2019). The sample has been chosen by intentionally way that compose (701)players divided into three groups like that: Research surveying samples that composes (20) with percentage 3% and building sample that composes (316) players at the percentage 45% and final application results that composes (180)player at the percentage 26%.
The researcher concluded that building and rationing special scale to measure the level of empowerment of the Premier League coaches of football .Also the researcher concluded that the level of empowerment of the coaches of theier League was good so the coaches were at the required level and they gave everything they had for their teams. The most important recommendations recommend that the researcher should give the coach more time to prove its positive impact on the players and the results of the team as a whole, and the need to conduct similar studies to determine the level of empowerment of the trainers of various sports activities

The importance of the research lies in prepare physical exercises to develop muscle groups of the arms for preventing some sports injuries(goal ball players)in order to avoid any injuries .whereas ,the researcher uses the training curriculum ,also designed the experimental and control groups with two tests "pre and post" .the sample of the research is represented disabled players for goal balls (bell ball)when they are represented AL Fallujah club for disabled and sub _committee AL_anbar for disabled ,their numbers are (11)players where they are participated in the Iraq club champions (2018_2019)exclude (3).one of them is from the national team, in spire of two players are participated with exploratory experience . the sample is became (8)players ,they are distributed in to two groups . the most important conclusion is that,preventive exercises are contributed to strengthening the ligaments and tentons of the arm"s muscles ,also keep to make the joints more flexible.the research recommends are continuing to make exercises for preventing and avoid injuries in the future.

Students of third stage in College of physical Education and sports Science ( University of Basra 2019 – 2018 ) 64students represent two section . The sample of the research is chosen by draft way where section ( Z ) has (32) (H)has (32) students of the proper team. The researcher worked on equivalent and homogeneity with showing set of tests about soms experts to know its power. The researcher did a previous tests then he applied the curriculum which is made by researcher it consist of (5) education units for (5)weeks that means one unit in every week .after ending of this process the researcher did the dimension tests which reveals that the results introduce empiricist team move on . That achieves the hypothesis of the researcher and he get some inference and recommendation.

Students of third stage in College of physical Education and sports Science ( University of Basra 2019 – 2018 ) 64students represent two section . The sample of the research is chosen by draft way where section ( Z ) has (32) (H)has (32) students of the proper team. The researcher worked on equivalent and homogeneity with showing set of tests about soms experts to know its power. The researcher did a previous tests then he applied the curriculum which is made by researcher it consist of (5) education units for (5)weeks that means one unit in every week .after ending of this process the researcher did the dimension tests which reveals that the results introduce empiricist team move on . That achieves the hypothesis of the researcher and he get some inference and recommendation.

The importance of the research is evidenced by the delivery of correct scientific information to coaches on how to train strength in the correct, appropriate and necessary direction in achieving achievements in the game of basketball through the use of models and ideas of sports training scientists, including the world (burger), and here we may contribute to achieving high achievements in the game of basketball for applicants.
The research objectives were:
1- Identify the effect of training according to the Burger Muscle Power model in developing some types of muscle strength and its effect on the offensive skill performance of basketball for youth.
The most important conclusions were:
1- Training according to the burger muscle strength model, one of the successful models in developing some types of muscle strength and its effect on the offensive skill performance of basketball for youth.
It was recommended:
1- Adopting training according to the Burger Muscular Strength model, one of the successful models in developing some types of muscle strength and its effect on the offensive skill performance of basketball for youth.

Lies the important of ceresearch lies in the application of modern technology for scout activity in sport and school activity which helps in determining their financial and human capabilities according to modern technology for as research problem , the directorates of sport and school suffer from weakness in these services and the negatively affects improvement performance and making the work traditional due to the science of developing job competence in benefiting from previous experiences compared to the effort and low level of modern technology to achieve the goals of research , which is building and applying a scale . the adoption of material and human capabilities and modern technology from the point of view of the administrative staff of the scouting activity in the directorates of sport and school activities in the central and southern regions . the researchers used the descriptive method in the survey method. the research sample was chosen in the intentional method that consisted of 170 of the administrators working in the scouting divisions . tables and discussion of results , reinforcing that with scientific sources , through this conclusions were reached , the most important of which is the scale of accreditation , material and human capabilities , and modern technology suitable for measuring levels of administrative workers in the tow central regions and southern .
The most important recommendations:
the adoption of the tow measures for the purpose of measuring the adoption of material and human capabilities and modern technology for the tow administrative years in the directorates of ground and school activity in the central and southern regions.

The importance of research in the experimentation of teaching comes according to the model Of Zahorek, which has to do with the extent of the development of the student level, as well as reveals the results that show the effectiveness of this model in teaching the skill of dodge football and this shows through what the student reached during the performance, while the study aimed at the numbers of exercises according to the model Of Zahorek to learn the skill of dodge football for students of the first stage the College of Physical Education and Sports Science / University of Basra. The most important research assignments were the existence of statistically significant differences between the results of tribal and dimensional tests in the skill of dodging football for first-stage students and in favor of the dimensional tests for both experimental and control groups, and the researchers used the experimental approach to suit the type and nature of the research using the experimental design with tribal and dimension standards.
It was concluded that the educational curriculum applied in the model of Zahorek contributed to the development of the skill of dodge in football among students of the first stage in the College of Physical Education and Sports Science and it was recommended that the educational curriculum applied in accordance with the Zahorik model be taught to teach football (dodge skill) to students, and encourage those in charge The educational process in the sports field should move away from the follow methods that may bring boredom.

The research included five chapters: where the importance of the research was manifested in identifying the role of the creative coach of the team, who can face the difficulties and humiliates them in front of the soccer players, and what is the role of the creative coach in disposing of the match plans and his ability to make successful and correct decisions and instill confidence and willpower in the hearts of his players, and that Through the realism in which he works in training and competition, either the problem of research was manifested in the weakness of the Iraqi league level compared to the rest of the football leagues and because of the researcher's inability to address all the conditions and phenomena causing this weakness, the researcher asked to highlight the knowledge of the ability of coaches in the UMT Lacham for creative abilities and work realism and objectivity in the training situation and in a manner consistent with the requirements of the case.
Conclusions
1- The current study criteria (creativity, practical self) were built according to the scientific standards in building and codifying the standards on a sample of Iraqi football coaches (Premier, First, and Second).
2- Setting standard levels to the current study standards (creativity, practicality) for Iraqi football coaches (Premier, First, Second).
3- The presence of a highly significant correlation between the psychological creativity scale and the practical self-measure for Iraqi football coaches (Premier, First, Second).
Recommendations
1- The researcher recommends adopting the current measures to reveal the levels (psychological creativity, and the same process) for the Iraqi league soccer coaches (Premier, First and Second).
2- The necessity for the coaches to pay attention to the theoretical aspect of sports training and to see the leadership models used in leadership and to benefit from them in the leadership of football clubs.
3- Conducting new scientific studies to identify the relationship between the terms of the current study and other variables related to the work of football coaches.

The research included five chapters: the importance of the research was manifested in identifying the role of training center training in the tactical performance of players according to the playing centers and what their role is to raise the technical and defensive and offensive level of players by knowing the effectiveness of performance by shedding these exercises. As for the research problem, there is a lack of interest in using training Play centers whose application is of direct influence by raising the tactical level of players as well as gaining advanced performance effectiveness due to their supplementing the player's mental knowledge of his field duties.

The study aimed to identify the type of thinking (fast-slow) possessed by the research sample, and to prepare and implement educational units using the flexible groups strategy to learn high tapping and low tapping in basketball, and to identify the effect of the flexible groups strategy on fast-slow thinking and learning high tapping and low tapping in basketball for female students. As for the research hypothesis, there are statistically significant differences between the results of the pre- and post-tests of the control and experimental research groups in thinking (fast-slow) and learning high tapping and low tapping in basketball for female students, and there are statistically significant differences between the control and experimental research groups in the results of the post-tests in thinking (fast-slow) and learning high tapping and low tapping in basketball for female students. The researchers used the experimental method with the experimental and control groups with pre- and post-tests on a sample of 45 female students from the second stage in the Department of Physical Education and Sports Sciences / College of Knowledge University. They conducted The fast-slow thinking scale was applied to the main experimental sample, in addition to conducting skill tests. After that, the method for the flexible groups strategy was applied. Then, the researchers used appropriate statistical methods to extract the results. In light of the results, the researchers reached a number of conclusions, including that teaching according to the flexible groups strategy helped develop the skill of high tapping and low tapping in basketball for female students, and that teaching according to the flexible groups strategy helped develop thinking among female students. The experimental group, which used the flexible groups strategy, outperformed the control group, which used the curriculum followed in the college in learning skills. In light of the conclusions, the researchers recommend adopting educational units prepared according to the flexible groups strategy in learning skills for their effective role in learning skills, and diversifying the teaching strategies used by the teacher in order to encourage learners to learn skills and obtain excitement and excitement and stay away from boredom and monotony.

The importance of the research is reflected in the suggestion of recreational activities by the researcher to know the extent of their impact in overcoming and reducing psychological anxiety and psychological pressures of disabled athletes, studying them and developing effective solutions for them, which in turn lead to their promotion and reaching the peak of achievement.
The objectives of the research were:
1-Preparing suggested recreational activities and applying them to physically disabled athletes in Basra Club.
2-Identify the effect of recreational activities on psychological anxiety and stress on physically disabled athletes in Basra Club.
The most important conclusions:
1-It was found that applying the recreational approach that includes recreational activities has reduced psychological anxiety and stress among physically disabled athletes.
2-It appeared that there was a clear difference in the results of psychological anxiety and stress between the experimental and control groups, and in favor of the experimental group.
The most important recommendations were
1-Not to neglect the role of the recreational side and within the training curricula for the disabled, mobility athletes.
2-Adopting a thoughtful and serious recreational approach to alleviate the psychological anxiety and stress of the disabled.

Sports activities that call for sports activities in schools, and sports activities that draw from them are a phenomenon that exists abroad. The capabilities, tools and devices available with the opportunity to practice them.
Hence the problem of searching for to identify physical education tendencies towards the commercial skills that it will perform in it.The research aims: to prepare a measure of competitive sports activities from the viewpoint of physical education teachers and to identify these activities from the viewpoint of physical education teachers.To achieve the objectives of the research, the researchers used the descriptive approach in a survey and correlational manner. The researchers used the descriptive approach in the survey method and correlational relations. As for the research community, it may be among the physical education teachers for intermediate studies in the Baghdad Education Directorates Al-Karkh, whose number is (522) teachers and sports teachers representing (286) middle schools. The research sample consisted of (250) teachers and schoolsThis is in appreciation of the effort exerted in achieving objective results, in addition to the fact that the researchers have taken into account the scientific conditions for selecting the sample, as it was divided into (the pilot experiment sample, the scale preparation sample, the application sample) after which the researchers prepared the competitive sports activities scale and took into account the correct scientific foundations. In the fourth section to get the results.
The researchers reached some conclusions and recommendations, including: The reality of competitive sports activities is not distinguished from the viewpoint of physical education teachers. Physical education teachers face difficulties in activities

injury and reinforce when the joint is exposed to high stress.
Force: Every external stimulus or action that changes the shape, condition, or direction of an object
Through the fact that the researchers are one of the teachers of the Department of Physical Education and Sports Science and during the observation, I found that there are many students of the first stage who have weakness in strength, so he saw the use of elastic straps to increase strength during the performance of exercise and the performance of lifts. The importance of the research lies in finding the use of straps during exercise
The aim of the research was to identify the use of elastic bands before performing the lifting of the bear and the browning press, and the research hypothesis was the presence of statistically significant differences between the strength before and after the use of elastic bands
The study was conducted on a sample of students of the first stage of the Department of Physical Education and Sports Science in the University College of Mesopotamia and the number (10) students and tests were conducted on the fitness and weightlifting hall in the Department of Physical Education and Sports Science
The researchers used the statistical bag to extract the results and reached an increase in the weight lifted when wearing elastic bands in the bing press lift and increased weight lifted when wearing the back belt and the elastic bands in the posterior tapering liftThe researchers recommend the need to emphasize the use of elastic bands during exercise, especially when taking additional weights, and the need to conduct such a study in an advanced sample

The volleyball competition is one of the sports competitions that need to apply modern scientific methods through the development of the science of sports training whose goal is to raise the level of the players' physical and skill capabilities through careful planning of the training program for the purpose of developing his competence in performing all the requirements for the volleyball competition, and the dynamic of the training load A constructive physical process that depends on the rules and foundations of training in terms of the components of the training load, and through the presence of the researcher in the field field, I found a clear decrease in the level of performance, especially in the performance of the basic skills of the competition from the match due to the poor level of physical performance associated with the skillful performance of the players, and this must be legalized Exercises on the basis of the dynamics of the training load, size, intensity and comfort in an accurate scientific way and the goal of the research is to prepare physical exertion exercises on the basis of the dynamics of load and comfort in the development of rapid strength some basic skills of young volleyball players, and the researcher used the experimental method by pre and post testing of the experimental and control groups, and it was determined Research community for the players of the volleyball competition in Sulaikh Al Rayya Club Dai / Baghdad governorate for the training season 0 202, whose number is (18) players, as the research sample was chosen by the method of comprehensive enumeration, and the sample was divided into two experimental groups and the control group, with (9) players for each group, and physical exertion exercises were applied according to the dynamics of pregnancy and rest on the experimental group. For a period of eight weeks, at three training units per week, they used the SPSS statistical bag to process the data and obtain the results, from which the researcher reached the most important conclusions that physical exertion exercises based on the dynamics of pregnancy and rest have a positive effect on the development of rapid strength, some basic skills of young volleyball players.

When the judo player is exposed to stressful situations, his nervous activity increases greatly, and the player's responses are characterized by physical disorders and symptoms such as respiratory disturbance, stomach disorders, increased heart rate and increased excitement more, then the role of relaxation comes as one of the most important strategies to confront and reduce stress, that relaxation is a temporary withdrawal from the activity Absence of tension and tension is allowed, which is stillness and neglect of the senses, and the release of any contraction or tension and reaching zero degrees. The importance of research lies the study of relaxation. The sympathetic nervous system responsible for the secretion of adrenaline, high heart rate, and the mind reaching a stage of calm, rest, reassurance and overheating among emerging judo players. Polymorphism On Reducing Stress Among Young Judo Hypotheses There are statistically significant differences between the last measurement For me, and the distance in the degree of ability to relax, for the benefit and in the direction of post-measurement among Judo beginners, areas of research, the human field, a sample of Judo wrestlers, Al-Nassiriya club in DhiQar, category 16 years, where the number 22 is the temporal player for the time period limited to (1/10/2018) Until (10/5/2019) spatial: Hall of Judo Training Center / DhiQar Chapter Three Research Methodology
It is the nature of the problem and the goals of the research that determine the appropriate approach to it, so the researcher used the experimental approach to designing the one group in the pre and post measurements method as a reference for comparison. The ability to relax scale designed by Frank Vital and prepared his Arabic image Muhammad Hassan Allawi. (Always 4, sometimes 3, rarely 2, never 1) taking into account the correct and negative terms
The Psychological Stress Symptoms Scale for Athletes consists of (5) dimensions and falls under each dimension (6) phrases to make the number of scale phrases (30) a phrase with a very large degree (4) a medium degree (3) a little degree (2) a little degree (1) a very ( There are statistically significant differences between the pre and post measurements in the ability to relax in the judo budge in favor of the post measurement, there are statistically significant differences between the pre and post measurements in the ability to reduce the pressures of the judo budge in favor of the post measurement in the direction of the reduction recommendations, activation Implementation of the proposed multi-system relaxation program, as an important psychological skill within the content of the psychological preparation program for national teams and teams and improving the ability to relax from an integrated, comprehensive perspective, the orientation towards studying the effect of multi-system relaxation on reducing stress among different samples of athletes, administrators, coaches, and workers in Mathematical environment, to generalize its benefit within the limits of these samples.

The aim of the research was to build special physical tests for disabled volleyball players, and the researcher used the descriptive method in the survey method. The research sample of (84) disabled players was chosen from the total research community of (94) players representing five clubs teams and four sub-committees in volleyball for the disabled. And after identifying the physical abilities by a group of experts and specialists and choosing the positions that are suitable for them as special physical tests, which are (4),By conducting the exploratory experiment, the validity of the tests was verified and their scientific foundations (truthfulness, consistency, and objectivity) were verified, as well as their ability to distinguish between members of the construction sample, and the difficulty factor and ease of it. Building of special physical tests for disabled volleyball players has been achieved by relying on scientific methods for building tests,In light of this, the researcher came to several conclusions, the most important of which are: (The construction of special physical tests for disabled volleyball players was reached by relying on scientific methods for building tests, as a set of special physical tests were obtained, namely: (Pushing the medical ball from sitting as far as possible, Repeated throwing the medical ball from sitting for (15) seconds, sitting from lying down for (60) seconds, touching forward and backward for (30) seconds), and in light of the research findings, the researcher made some recommendations, the most important of which are (the adoption of special physical tests in the process of continuous evaluation of players Handicapped volleyball, as well as the adoption of special physical exams in the selection process for disabled volleyball players.

The researcher used the experimental approach using the one-group experimental design, and the research community included the players of Sulaymaniyah clubs for the junior category, which numbered (7) players, and the researcher surveyed experts and specialists in the field of psychology and training physiology and multiplication games about mental skills and functional variables of table tennis. And then its tests (relaxation test - mental perception - attention concentration) as for the functional tests (blood pressure and pulse test) and the test for the skill of the posterior transmission and forward rotation, and the researcher prepared a training curriculum and the period of the training curriculum was (8) weeks, as the program included (24) Training unit. The number of training units is (3) units per week. Dimensional tests were conducted for the research variables. To verify the validity of the hypotheses, the researcher used the statistical bag spss.
The researcher concluded: The effect of the training approach has a positive effect on the development of mental and functional skills and the test of the skill of the backward transmission front rotation. The researcher recommends: the use of the proposed training approach in the development of mental and functional variables on the level of performance. Skill of back transmission, forward rotation.

The research aims to identify the effect of recreational activities on motor compatibility and some basic football skills (handling, rolling, damping the ball) among emerging players in the football school in Qadisiyah governorate for ages (14-16) for the 2020-2019sports season , The researchers used the experimental method for its suitability to the research problem in the manner of equal groups and with two tests before and after, and the research community was identified, which are the emerging players in the football school of Qadisiyah Governorate (Najma Sports Club) for ages (14-16) of (50) players,From (40) junior players, they were divided into two groups: a control group (20) players and an experimental group (20) players, homogeneity and parity between the control and experimental research groups were carried out according to the variables that were adopted in the research. The recreational activity was applied to the research sample. 1/3/2020 corresponding to Wednesday, when the total period for the implementation of the activity was (8 weeks) and the total number of units was (16) by two units per week and the unit time was (60) minutes. RollingHandling and suppression in football. There were also statistical differences between the control and experimental groups in the study variables and in favor of the experimental group. As for the most important recommendations, the interest in conducting some similar studies on other teams, the interest in spreading sports awareness of the importance of recreational programs in maintaining the skillful state of emerging players and recreation programs should To be an integral part of the skills preparation programs and to add it in the training curricula, and that the recreational activities are appropriate and effectively in improving the movement compatibility of the junior group.

The research aimed to identify the effect of educational units in the generative learning model on motor satisfaction and performance of some basic volleyball skills for students in the College of Physical Education and Sports Sciences, and the research problem came from the researcher's observation in this field and found that there is a weakness in the use of modern learning models and their application in the field of Teaching and teaching practical lessons, and relying directly on diction by the teacher and receiving by the student, and from here lies the importance of research in helping physical education teachers use the generative learning model that helps improve motor satisfaction and some basic skills in volleyball among students,The experimental curriculum was used to design the two equal groups, and the research community was identified, namely the second-grade students for the academic year (2019-2020) in the College of Physical Education and Sports Sciences, who numbered (150) students, while the research sample, by a simple random method, amounted to (40) by (20) students. For each group where some students were excluded, not for different reasons, the homogeneity and parity of the two groups were carried out in the pre-test, then the application of the main experiment and after that the post-test was performed, and a group of statistical methods were used to access the data for the research, and then the results were presented and discussed. ,

This study aimed to identify the effect of administrative performance represented by school principals in adapting student work to school sports activities from the viewpoint of physical education teachers, to achieve this, the researchers prepared a questionnaire consisting of (38) items distributed into five areas: (School sports activity management, Planning for school sports activity, implementation and presentation of school sport activity, incentives and rewards, material capabilities) and the study sample consisted of (60) teachers from schools in Diwaniyah district.
. The results of the study showed that the administrative performance in adapting student work to sports activities came to a large degree on all fields of study and the overall field.

The study aims at knowing the field of ability of scientific analysis level to the Iraqi league and the Iraqi premier league’s coaches in the adequacy of managing the football's matches to the athletic season 2019-2020 and the level of the adequacy of managing the matches to the Iraqi league and the Iraqi premier league’s coaches as well as knowing the relationship between the scientific research's skill, and the adequacy of managing the matches to the football's coaches and the forecasting in the adequacy of managing the matches to the Iraqi league and the Iraqi premier league’s coaches using the scientific research skills, The researcher specified his research's society in choosing the Iraqi league and the Iraqi premier league’s degree's coaches to the athletic season 2017-2018 and they are 147 coaches, 20 coaches in the Iraqi premier league and 127 coaches in the first degree, The researcher's procedures include building two scales; the scientific research scale consists of five fields the field of the critical thinking skill and settling the problems, and the scale of the adequacy of managing the matches of football's coaches consists of six fields(the planning field in the athletic training, the field of the training and artistic adequacy and taking the decision, the adequacy's field of guidance and organizing, the adequacy' s field of communication, the field of appreciation the training operation).

Research Summary The research aims to:
1-Measuring the mental perception of young football players. .
2-Exposing the relationship of mental perception with the performance of some basic football skills. As for the research hypothesis, it was: 1- The existence of a statistically significant relationship between the results of measuring mental perception and the performance of some basic football skills. The researcher used the descriptive approach in the survey method because it is the most appropriate to achieve the goals and hypotheses of the research The research sample included (32) youngsters from Diyala Sports Club for juniors under 16 years old who are officially registered in the Iraqi Central Football Association lists for the 2018-2019 sports season with the goalkeepers excluded from mental perception tests (5) players were excluded to represent the experience Exploratory. The researcher conducted the homogeneity of the body measurements of the research sample in the variables (height, weight, age).
The researcher used the mental perception scale designed by (Renner Martens) (martens 1982), and it includes four dimensions (visual and auditory perception, motor sensation and the accompanying emotional state) and four attitudes (individual practice, practice with others, watch the colleague, perform in competition)
For the purpose of determining the basic skills of football, the researcher presented the basic skills of football to experts and specialists to identify and choose the appropriate ones for the research problem.
The researcher conducted a pilot exploration experiment And extract the scientific foundations for scale
conducted an exploratory experiment and extracted the scientific foundations for the scale and the tests, and after presenting the results, analyzing and discussing them, the researcher came to the following conclusions:
1. The mental perception is of great importance in improving the player's ability to perform skills of rolling, handling, dribbling (bluffing) and scoring.
2. The higher the player's ability to visualize, the higher his level of performance.
3. There was a statistically significant correlation relationship between mental perception and the performance of motor skills

The importance of research in developing the basketball game and conveying informed information to coaches about the importance of training complexity in raising the level of skills and what it achieves in terms of high-level technical performance.
The research goals were
1- Preparing the training complexity in developing some basic offensive skills in basketball for juniors.
2- Recognizing the effect of training complexity in developing some basic offensive skills in basketball for juniors.
The most important conclusions were:
1- The training complexity used has an effective role in developing some types of offensive skills in basketball for juniors.
It was recommended:
1- Adopting the training complexity used in the training modules for the coach because they have an effective role in developing some types of basketball skills for juniors.

Our perception of the external world relies heavily on our sensory systems, especially our hearing and visual abilities. It is quite interesting to know how our brains and bodies are completely bounded together to make use of information derived from the environment through different sensory systems. These sensory systems, when intact, enhance an individual’s ability to thrive in what can be a hostile and ever changing environment. Several studies have revealed that in order to obtain learning that has an impact. It is imperative to focus on more than one o senses during education, and the learning environment are expected enrich it. Since the epidemic hit the world, distance-learning systems via technological platforms have dominated the teaching processes in all educational institutions and systems around the world. Therefore, it became necessary to invest what is available from the currently unconventional mechanisms using the advantagesof multisensory approach in the classroom aiming of improving students' skills and abilities, by transforming the education process into a rich and enriching experience in effective educational environment, and to achieve better educational outcomes. Therefore, the present descriptive paper aims to shed the light on the importance of this contemporary trend and imposes that its effect within the educational field as well as to identify the mechanism of the brain works during the multisensory approach.

It is considered for the importance of psychological and basic exhaustion in the sports field, especially the game of basketball on wheelchairs, and the importance of the research came to work according to scientific formulas in the selection of good and good elements. Descriptive survey method, and the research sample consisted of (100) advanced players. SPSS) to obtain the results of the research, and the researcher concluded that there is a significant contribution ratios between the dimensions of psychological exhaustion and some basic skills, as well as devising predictive equations for basic skills in wheelchair basketball, so the researcher recommends that coaches pay attention to the psychological aspect as it is one of the basic requirements that affect sports performance.

Hypoxic training, which in turn is one of the methods adopted in sports training methods, especially in activities that depend on the aerobic system in its performance, which includes training with a lack of oxygen by reducing its molecular pressure, since this method targets functional organs and works temporary responses during training and permanent responses After training as an adaptation to these devices as a result of training in this way, the study aimed to identify the effect of hypoxic exercises using the training mask and the extent of the change in some biochemical indicators, in addition to that to identify the effect of these exercises on the indicator of energy expenditure and )VMA) and the achievement of the effectiveness of 1500m youth, In this study, the experimental method was relied on using tests with two equal groups, and the sample included a group of (10) young players in the 1500m event in Baghdad. The researcher relied on making his measurements of his biochemical variables (such as insulin, erythropoietin and hematocrit), as well as the Barash test to measure the energy expended and the Brisky test to calculate the (VMA), After applying the prepared curriculum over a period of 45 days at 3 units per week, the researchers depended on all the scientific bases used for the hypoxic and training mask exercises, and after completing the application of the curriculum and conducting post-tests, and using all appropriate statistical methods , The researchers concluded that the effect of hypoxic training using the training mask outperformed the traditional hypoxic training on all variables under study.

The research aims to identify the relationship between:
Focusing attention and some motor abilities by performing the flying strike in tennis for young people. The researchers adopted the descriptive approach in the method of the correlational study for its suitability and the nature of the research. The research community represented the (6) players of the Basra national team for youth. Using the SPSS statistical package to process the results.
The researchers concluded that the special motor abilities and concentration of attention positively affected the accuracy of the performance of the flying strike in tennis through the presence of moral relationships among them. The players achieving a good level with the variable special motor abilities, as well as the accuracy of the good performance of the skill of flying strike led to the existence of a moral relationship between them. The researchers recommended the necessity of using training and educational programs that are concerned with the variables of special motor abilities within the programs of physical, skill, planning and mental preparation of the Basra youth team players.

, the first chapter contained an introduction and the importance of the research, and the researcher touched on the importance of testing and measurement in the sports field, especially football. The choice of players to represent their sports teams comes through self-observation and observation only, and this leaves negative results for most sports teams and clubs, as well as wasting a lot of effort, time and money. The standard degrees and levels of some skill abilities for young football players in Maysan Governorate. It was reached to find standard T-scores for physical, motor, skill and functional abilities tests For young football players, it was reached to determine the standard levels for tests of physical, motor, skill and functional abilities of young football players. The researcher recommends relying on the grades and standard levels of skill abilities in the subject of selection, follow-up, and continuous evaluation to know the players’ abilities and their classification, making use of the standard tables and standard levels of skill abilities in the subject of selection, follow-up, and continuous evaluation to know the players’ abilities and classification.

The research aims to:
* Revealing the significance of the statistical differences in the characteristics of explosive power and speed characteristic of the two legs of football players between the pre and post tests of the experimental group that used suggested physical exercises with additional weights.
* Detecting the significance of the statistical differences in the characteristics of explosive power and speed characteristic of the two legs of football players between the pre and post tests of the control group.
* Recognizing the significance of the statistical differences in the characteristics of explosive power and speed characteristic of the two legs of football players between the experimental and control groups in the post test.
The researcher used the experimental method for its suitability with the nature of the research problem, and the research was carried out on the Duhok Junior Club players for the season 2020-2021, who numbered 16 players, who were divided into two control and experimental groups with (8) players for each group, and homogeneity was achieved for the two research groups in the variables (age and height). and mass and training age), in addition to conducting the equivalence between the two research groups in the physical and skill variables (under research).
Conclusions:
1-The proposed physical exercises using additional weights, which were carried out by the experimental group, showed a significant progress in the explosive power of the legs.
2-The proposed physical exercises using additional weights showed a significant superiority in the explosive power of the two legs in the post test and in favor of the experimental group.
Recommended:
1-Emphasizing on the trainers the necessity of using the extra weight exercises in the exercises in order to develop the characteristics of the muscular strength of its different types and thus its reflection on the development of the skillful performance.
2-Emphasizing on the trainers the need to use the additional weight exercises on a continuous basis and for all parts of the body because of their impact on the development of muscle strength and contraction.

The research included four chapters, as the first chapter contained an introduction and the importance of the research, and the researcher discussed the importance of the distinctive physical style in some of the kinetic abilities of young players in volleyball, and the importance of the research came in studying the differences for young players in volleyball according to the distinctive physical pattern in some kinetic abilities, either The research problem is embodied by the fact that some of the Iraqi club coaches do not depend on the physical specifications in their choice of players. As for the fields of research, they included the human field that represented youth players in volleyball in Maysan Governorate for the sports season (2019-2020), and specifies the temporal field for the duration From 01/15/2019 to 25/2/2020, while the spatial field was in the stadiums of the researched clubs.
The researcher used the descriptive method in the causal comparison method, and the research community consisted of (48) young players who are from the clubs (Tigris, Maysan Oil, Amara, Maysan), and the researcher applied the body style measurement using Hirata body measurements and a set of kinetic tests, as was done The use of a system (SPSS) to obtain the results of the research, and the researcher concluded that the muscular pattern is the distinctive physical pattern affecting the level of some motor abilities in the research tests, so the researcher recommends that it is very necessary to rely on scientific and objective methods in the process of selecting players, in any of the studies And th research Relating to this matter.

The researcher noted, according to his knowledge, the scarcity of in-depth studies that analyzed these data and enriched them in their details despite their vitality and their repercussions on the efficiency of the female reproductive system. On the most important variables under study that contribute to raising the efficiency of the reproductive system, which is a new step in drawing new training programs for all those concerned in this regard. The research aims to identify the effect of the proposed aerobic exercises on some variables of the functions of the gonads that affect the efficiency of the reproductive system of the female basketball players, and to identify the effect of the proposed anaerobic exercises on some variables of the functions of the gonads affecting the efficiency of the reproductive system of the female basketball players., And As well as identifying the percentage of the contribution of some variables of the functions of the gonads studied and their impact on the efficiency of the reproductive system of female basketball players. The researcher used the experimental method, designing the three groups, and the research sample was (20) players. 4 players were excluded for not complying with the timing of the tests. Choosing (12) players for the two experimental groups, the first experimental group (6) players, the second experimental group (6) players, and (6) players for the control group, and the rest for the exploratory sample and their number (2) players, and the most important conclusions were that the proposed exercises (aerobic - Anaerobic) the effect of some variables of the functions of the gonads that affect the efficiency of the reproductive system among female basketball players, and that there is a clear effect of the aerobic exercises Suggested on some variables of gonad functions that affect the. efficiency of the reproductive system of female basketball players

The research aims at getting acquainted with the effect of using Interactive Video on Development the Skillful Achievements for Refereeing in Football. The research was conducted on a sample of third-year students in Paytakht Private institute of Physical Education, Erbil. The research included two groups: an experimental group taught by using the Interactive Video and a control group taught by using the traditional one. The number of each group was a (16) student.
and the sample of research represented (80%) of the entire research society.
The researcher was set instrument which the an observation sheet including four sections to measure and evaluate the aspects of refereeing and to decide on them. And, its apparent validity was approved by a number of experts.
As for research items, they included.
trapping, dribbling and control in football. The researcher conducted equivalence between the two groups in regard to the number of variants that could affect the study results. The researcher treated his data statistically throughout using T- test for both, the independent samples and correlated ones.
The researchers were reached to a number of conclusions, the most important one is the following: In Development the Skillful Achievements for Refereeing in Football, the experimental group, which was taught by using the Interactive Video manner exceeded the control group, which was taught by using the traditional one.
The researchers recommended that :
there should be a necessity of using the Interactive Video manner as it was proved to be better than the traditional one in teaching the Skillful Achievements for Refereeing in Football.
the necessity of using the interactive video in the process of teaching through teaching the other subjects, Doing similar researches and studies for the other stages and subjet as well.

The development and progress taking place in all levels of sports and other sciences is due to progress and development in the various fields of science, especially in the electronic field and modern scientific techniques. There is no doubt that the development in the technological field has a positive and tangible impact on the sports side Hence, the importance came through the manufacture of a computerized device for the purpose of keeping pace with and catching up with the world by using modern techniques to deal with sports performance, as a contribution from the researcher in developing and using new ways to develop training
The research objectives were
1.Identify the level of the simple and complex motor response and the time of finding the play center for the situations under study.
2.Fabrication of a computerized electronic device to measure the speed of a simple and compound motor response and to find a play center
The most important recommendations were:
1.Developing the work and mechanism of the device to include most of the tactical situations for the purpose of benefiting in finding a play center.
2.The researcher recommends conducting empirical research to develop the speed of the motor response to finding the play center for the purpose of reducing the time of return
Conclusions: There are individual differences with the possibility of correct coverage and finding a playing center

The study aimed at:
Realization of some bio kinematical variables of Iraqi athletic heroines in javelin throws.
Realization of the relation between some bio kinematical variables and achievement in javelin throw activity.
The researcher has presumed the presence of a functional relation statistically between the values of some bio kinematical variables and achievement.
The study had been conducted on (4) first successful heroines in javelin throw activity. The researcher had utilized video surveillance for heroines at the final stage of the contest.
The arithmetic mean, standard deviation and simple linear correlation were used as a statistical tool to get the results.
The study had yielded the following outcomes:
Manifestation of a significant relation between the horizontal speed of the first step prior to throw and achievement.
Manifestation of a significant relation between the vertical speed of the first step prior to throw and achievement.
Manifestation of a significant relation between the speed and the resultant of a step prior to throw and achievement.
No Manifestation of a significant relation among all other studied variales and achievement.
Remarking the weakness in the technical performance of the study specimen.

Sports media plays an important role at the present time, and sports visual media is one of the most important media, whose role in spreading sports culture and knowledge of its laws cannot be overlooked. The great role in educating the sports street and expanding the understanding and awareness of the sports laws and ethics that society must know to the fullest
Psychological stress is one of the manifestations of sports performance that many athletes, including football players, are exposed to as a natural result of focusing on success in participating in matches, fear of failure, poor evaluation by the coach, inability to control emotions, or loss of self-confidence due to Repeatedly making some mistakes, and most studies indicate that the inability to reach the best performance is the inability to focus attention during exposure to psychological stress
In many cases, we note that players in matches are subjected to great objections from fans, followers and administrators, and may reach unjustified words, and then lead to directing the attention of the media and the public to this issue in sports programs and attacking the players, and this is not commensurate with his level and success in The Iraqi Premier League matches, despite the difficult circumstances that the Iraqi sports reality is going through, and all of this puts psychological pressures on the players, not at the level of clubs and fans, but rather in society and in front of their families. These pressures may lead to negative effects that affect the players’ performance within the match
Hence, a researcher built a measure of the psychological pressures that players are exposed to in the Iraqi Football Premier League and what are its effects on their performance in leading those matches to find out the most important points that can raise the level of players and make some recommendations to clubs, coaches and administrators to work with to raise the level of players And the game

The thesis consisted of five chapters, the first chapter contains the introduction, the importance of research and the research problem .We discuss in it that the strategy used by the teacher will affect students ’learning positively and negatively, Among the modern educational strategies isthe SWOM strategy, the study aimed to identify the effect of using the strategy on learning some basic skills in football. The study assumed that there is a significant effect on the results of the pre and post tests and in favor of the post test. Chapter two includes the theoretical studies, and in it we deal with several topics related to the study, including steps for teaching SWOM strategyas well as some basic soccer skills. As for the chapter three, it includes the research methodology and field procedures, in which the researcher used the experimental method and determined the appropriate tests for research and the educational units prepared. Chapter four includes the results of the pre and post-tests. Chapter five included conclusions and recommendations, and the researcher reached several conclusions, the most important of which is that the educational units prepared by the researcher according to the strategy of the study had a positive role in developing the level of technical performance. The researcher recommended the use of the strategy for their positive role in learning some basic football skills for students.

Among the sports covered by progress is the sport of fencing, which has a distinct position among the rest of the sports. However, this game needs its own determinants, including physical, psychological, skill, and functional determinants that support one another, and for the success of performance in its various and changing skills, these determinants must be available ( Specifications) as the inaccuracy in (determining) these determinants leads to a weakness in learning and then affects the development of learning to perform the stabbing movement based on the recommendations that confirm the use of the appropriate age, physical specifications and appropriate physical attributes, and counting them as the rule to answer the following question? ... Would learning be better if these physical characteristics and physical characteristics were available in advance? ... The research aims to identify the effect of selection on some basic determinants of learning the fencing movement. The researcher concluded that there is a clear effect of physical measurements and physical attributes in learning the stabbing movement of the research sample, especially the experimental group. The researcher recommended conducting more research based on the results of previous studies, as they are the results of a great effort that can be benefited from.

The importance of the research came to improve the gymnastics game through correct education and the use of appropriate model teaching methods, and thus we will put scientific information for gymnastics teachers about these teaching methods.
The main objectives of the research were:
1-Recognizing the effect of my method of integrated teaching (partial and problem solving) in teaching some motor skills in artistic gymnastics for women.
The most important conclusions were:
1-My method of integrated teaching (partial and problem solving) The objectives of education achieved some motor skills in artistic gymnastics for women.
It was recommended:
1-Adopting my method of integrated teaching (partial and problem solving) because it achieved the objectives of teaching some motor skills in artistic gymnastics for women.

The study of genes and genetic traits is important in the field of selection and sports training in order to avoid wasting time, effort and money, as genes are responsible for a large part of the variables in physical performance and response to training, and players differ among themselves for what these genetic gaps carry for each one of them according to the evidenceThe gene investigated, and one of the signs of the gene are the alleles of the gene (MCT1), and this gene is responsible for the athlete’s performance in the handball game through its relationship with lactic acid, which has a direct relationship to the size of the heart, which affects the amount of lactic acid accumulation in the blood and the delay in reaching the lactic threshold, i.e. the time get rid ofAcid is more than acid accumulation time, and this helps players to continue for the longest period of time in maintaining performance and speedFrom the above, the importance of the research lies in the adoption of genetics in the training process as an indicator of the players’ response to aerobic exercises

The problem of the research crystallized in the following question: (What is the role of governance in the department of sport activity at the Directorate of Education in Nineveh) and does it contribute to improving the monitoring environment of the department, the aesthetic rules and the positive effects that can be emerged through control, integrity, honesty and other characteristics? From the other hand, the objective of the research is (to identify the extent of applying the governance standards in the department of Sport Activity at the General Directorate of Education in Nineveh Governorate). Through the methodology of the study, the researcher used the descriptive methodology and the sample involved employees of the department of Sport Activity at the General Directorate of Education in Nineveh Governorate who were (31) teachers and technical supervisors affiliated to the department. The researcher used a questionnaire (Mu'min and EzzilDeen, 2019) after he verified its validity and invariability and processed the data statistically using the arithmetic mean, standard deviation, percentage and Ki square and Alpha coefficient. The most important conclusions were:
* The degree of applying the governance standards in the department of sport activity at the General Directorate of Education was (medium).
Therefore, the researcher recommends the following:
* Holding the symposiums and training courses in the other departments of the Directorate of Education in Nineveh Governorate.

The importance of the current research lies in the use of an effective scientific method that includes training loads by means of (weighting), which the researcher considers important to develop the complex skill capabilities of junior football players in Maysan academies. The problem of the research is that most of the football academies and schools in Maysan lack modern training methods, which show a great difference in the physical level at the level of international schools for juniors, so the researcher decided to use exercises according to a training program in a weighting style to show the extent to which some of the complex skill abilities of young players were developed, and it was The objectives of the research, preparing a training program that includes complex skill exercises in a weighting style, to identify the impact of the training program in a weighting style between the pre and post tests of the two research groups in developing some of the complex skill abilities of young football players in Maysan academies, and the researcher used the experimental method, where the research community reached ( 140) players, and the sample amounted to (26) players. The most important conclusions were that the training program used contributed to the development of complex skills, receiving, dribbling and shooting, running and controlling the ball, the speed of change of direction and accuracy of scoring.

The study aims to highlight the role and importance of physical activity in improving the fitness level associated with elements of health among women with obesity, through aerobic exercises that help to increase fitness, and to achieve that the researcher relied on the experimental method to sample the one conducted a group of tribal tests and dimensionality (test Jerry Cooper and walking 12 minutes _achtbar flexible trunk stand _achtbar strength grip _achtbar muscular endurance of the abdominal muscles).
So as to answer the question of the year and the confirmation of the general premise that says:
Physical activity helps sports and health education to improve health-related fitness level. Where the sample consisted of 8 women in the fitness center with obesity who were selected purposively. After statistical treatment, the most important research findings that exercises aerobic and health education a positive impact in improving the fitness level associated.

Where the importance of the research lies in addressing the impact of complex training in developing the physical performance, complex skills and tactical knowledge of football players, as well as the extent of its contribution to the advancement of those requirements and economic training by involving more than one goal in one training in order to improve these physical and skill performances and to provide players with special tactical knowledge When carrying out these exercises. As for the problem in studying this training method for the football player and what are its advantages for the player and the team, physically, skillfully and with tactical knowledge