JOURNAL OF SPORT SCIENCES

The research dealt with preparing endurance exercises for handball performance and identifying the effect of these exercises on some physiological indicators such as heart rate, oxygen saturation, maximum oxygen initiation and lactic acid concentration, so the researcher used the training approach because it is the best approach to fit the nature of the problem and reach the goal achievement.The researcher applied the vocabulary of the exercises for a period of (8) weeks at the rate of (3) training units per week (Saturday -Monday -Wednesday), where the test was carried to bear the skill performance as well as the level of physiological variables under study. As a result of the efficiency of the special exercises of the curriculum prepared by the researcher.From that, the physiological variables (heart rate, blood saturation with oxygen, maximum oxygen consumption, concentration of lactic acid, and improvement of their performance in the dimensional tests ofthe control and experimental groups witnessed as a result of increased retention in the increase of adaptations resulting from the effectiveness of the influencing program.The effect of the training curriculum where the researcher concluded the superiority of the experimental group on control of the research variables under study, and also concluded that the rate of retention in the adaptations resulting from this curriculum increased and the percentage of its loss was lost, as the researcher recommended the need to codify the pregnancy load according to the experimental program to avoid defects in the training unit

The aim of the research (study):-Showing up effect of using station according on cooperative learning and self-learning in acquiring some essential skills of gymnastic .-Bring into view differences in post test among three groups (the first experimentalism, the second experimentalism, and control) in acquiring some essential skills of artistic gymnastics .-Attendance of differences which have statistical meaning between proceedings of the three groups. (The first experimentalism, the second experimentalism, and control) in acquiring some essential skills of gymnastics.-Attendance of differences which have statistical meaning in subsequent test among three groups (The first experimentalism, the second experimentalism, and control) in acquiring some essential skills of artistic gymnasticsaccording to two experimental groups.The two researchers use experimental method, as the group of student’s research in the second study year of physical educationstudents in soran university .In the year (2019-2020) the number of them (79 students) were distributed into (2) sections (3 groupe ) and selected a sample of the
research intentionally, if the two researchers will select three sections (branches) contained (16) students in each group, and represented means of the research physical and skillful tests in artistic gymnastics. The two researchers took equivalence separation of three groups in the variables which play an effective role on experimental variable. And after the resolution of data statistically by using test (C) for similar samples and test (V) also test (LSD) reaching a group of conclusions. The most important one is excellence of separation of second experimental group which was taught with station style in accordance with cooperative learning on separation of the first control group which was taught according the observed ( the imperative) style in the skills . The two researchers recommended on significance of using station style in accordance with cooperative learning in teaching specific (particular) skill of artistic gymnstics which its better than station style according to the self-learning and the imperative style

The aim of the study is to identify the training approach and its effect on the use of weighted weights to develop some physical and functional abilities and to achieve the triple jump.The research sample was conducted from the community of athletics, Peshmerga Sports Club -Sulaymaniyah, for the category of applicants, whose number was (4) players, and by (100%) from the research community.The researcher surveyed the opinions of experts and specialists in the field of training science, training physiology, and strength games about physical and functional abilities. Exercises were prepared using heavy weights.The training curriculum was (16) training units.And the number of training units (2) units per week, and post-tests were conducted for the research variables.After obtaining the research data and drawing conclusions from it in a scientific manner, the researcher concluded the following:-Exercises using weighted weights have a positive effect on the development of physical abilities, including (strength characterized by speed -endurance force) and functional variables including (pulse rate -anaerobic capacity) and the development of effective achievement triple jump.In light of the conclusions drawn from the results, the researcher recommends:
The use of exercises using weighted weights in the development of physical and functional capabilities, as well as the effectiveness of the triple jump.The use of the training curriculum in the development of physical and functional capabilities, as well as the level of effectiveness of the triple jump

The results of discus throwing in the world championships witnessed an evolution in the level of achievement achieved for young people. Inevitably, this development is related to the development of special physical abilities and the development of numbers. Various methods and means of training have been multiplied to compete to get the furthest distance possible so the importance of research came with the numbers of plastic exercises and its effect on the values of some kinematic variables And evaluated the electrical activity of the working muscles and the achievement of discus throwing for the junior category in Iraq as the research problem was that the training used did not take into account many variables and what the athlete needs of the force required to achieve the technical performance correctly which is reflected on the achievement, as training is currently done using free weights Represented the main aspect of their strength training, as the researcher considered this one of the scientific problems related to the applied side, which may give limits to the achievement of discus throwers for the junior category in Iraq research objectives were to prepare plastic exercises and identify the effect of these exercises on the values of some of the kinematic variables and the electrical activity of the muscles. Working and completing discus throwing for juniors. The sample included players throwing of the National Center for Sports Talent Care Athletics in Baghdad, which numbered (8) players. The researcher connected through the study that the proposed exercises have brought about a noticeable development as a result of the values of some kinematic variables and an increase in the effectiveness of the values of electrical activity (the summit) at the moment of throwing

The study aimed at the effect of the educational curriculum using the optical laser in visual tracking and accuracy of aiming in a 10m air rifle shooting for the para.The researcher used the experimental method using the one-group method, and the research community was identified with the air rifle players for a distance of 10 m. Beginners with physical disabilities category (SH1a) and the number of (5) players in the Paralympic Subcommittee in Diwaniyah for the year 2019, after which homogeneity was made for members of the community Researching the variables that the researcher believes are influencing the research procedures. The optical laser was used tightly attached to the top of the air rifle as an aid in visual tracking of the target and stabilizing its skill while aiming at the air rifle from a distance of 10 meters, and other exercises without using the optical laser to accustom the shooter to the atmosphere of competition, as the course took (6) weeks and by (4) Weekly educational units, where the total units are (24) educational units, and the unit time is (90) minutes.As for the most important conclusions reached by the researcher:The use of optical lasers in the educational curriculum improves the level of visual tracking of 10m air rifle shooters

The study aimed to investigate the effect of back-performance training with different maximum loads on developing testosterone and achieving in para power lifting.The two researchers used the experimental approach using the one-group method. The research community was identified as the powerlifting athletes for the physically disabled registered in the Paralympic Sub-Committee in Diwaniyah, which amounted to (6) players. The relative strength of each player was extracted to adjust the body mass variable. As for the field research procedures, the two researchers prepared exercises for reverse performance with different maximum loads for the muscles of the arms and chest targeted for the research sample to find out their effect on the concentration of the hormone testosterone and its effect on the achievement. As for the most important conclusions reached by the researchers, which are:The research sample, which used performance exercises with different maximum loads, achieved an increase in testosteronelevels, which had an impact on the development of powerlifting achievement for people with para

The research aims at: Identifying the level of a run 40 meters test from the high level start and the chronological age of first class referees in Iraq, knowing the relationship between the chronological age and the level of best achievement and six attempts rate for the referees physical testing .The problem is that no study has found an interest in referees chronological age and physically, most of them were interest in training and psychologically. The researcher noticed a drop in the Iraqi referees speed level , in their movement in the field, led to the technical fault, some of them affect the matches result and most of the referees who can not pass the speed test, are above 40 year old, or because of thigh back muscles injuries .The referees were (116) represented the subject (92.8). The exploratory test conducted on Wednesday (11/9/2013), and the main experiment lasted five days from 17 to 21/9/2013The statistical data were processed using the program ( SPSS) and conclusions was: there is a significant correlation between the chronological age and the best attempt and the six attempts rate. The training strength and diversification should be considered in thesubject and the chronological age taken into account in the preparation of the training programs. The results of the research should be approved and sent to the Asian Federation for the purpose of disseminating them to other federations. And developing training programs according to the referees chronological age

The research included four chapters, the first section contained the introduction to the research, its importance and its funding to teaching methods that guide the teacher about the goals, contents, methods, steps, and tools that help his success in teaching and raising pupils and the skill of correcting basketball from the skills of complex technical performance in the basketball game, which depends on Factors and requirements for its success. This makes the interest in understanding the education strategy a great importance, as this stage is about achieving distinguished performance. As for the problem of searching for the performance of these skills, it is difficultDuring the researcher's experience of being a teacher of this subject, and her observation to teach this skill within schools, I noticed a fluctuation in the level of correction skill in basketball, and the aim of the research is to the effect of changing learning mastery according to the method of discovery directed on the kinetic performance of the correction skill in basketball and represents the research sample with stage students Secondary and use the special tests not to extract the results and the researcher concluded that the adoption of changing mastery learning according to the method of directed discovery works to develop types of correction skill in basketbal

Research SummaryThrough the presence of the researcher in the field and working in the student activities department being one of those interested and observing the physical education andsports sciences lesson, I noticed that the students have weakness in the elements of physical fitness in different proportions, which leads to a decrease in the level of physical performance and the physiological aspect as well, which gives a real indication of the physical effort on Organs of the body from the burden and effort exerted during the performance of the entire movement sequence for the effectiveness of 800 meters during the lesson required in the correct scientific preparation of students and relying only on the skillful performance, so the researcher decided to prepare physical exercises that have the basic role of increasing the activity and vitality of the body and helps the body to resist some of the difficulties that They are exposed to fatigue during the early preparation stage for students, and the research aims to identify exercises with tactical effort in developing some elements of physical fitness and physiological indicators for the effectiveness of 800 meters female students, and the researcher used the experimental method of pre and post testing for the experimental and control groups for its suitability to the nature of the research, and the research community was identified with the students of the stage Thesecond evening study of the College of Physical Education and Sports Sciences / University of Baghdad for the academic year 2002-2019 of (20 female students), 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 (10 students) for each group. Exercises were applied with tactical effort on the experimental group for a period of eight weeks and by three Training units per week, and the researcher used the statistical bag (spss) to process the data, and the researcher reached the most important conclusions, which are an evolution between pre and post measurement in the impact of exercises with tactical effort in developing some elements of physical fitness and physiological indicators of the effectiveness of running 800 meters for the experimental group and for the benefit of the post measuremen

The development has necessitated those in charge of the educational process the need to develop methodsof providing information and design appropriate methods to use modern applications that are appropriate for the education process, including learning methods appropriate to the capabilities and capabilities of the student that would reduce individual differences between students to reach them to a high degree of control and adequacy that develop in The student has the flexibility to think and the ability to deal with the many performance requirements and different situations, hence the importance of research in the work on the use of educational exercises on scientific foundations studied to learn the skill of sending volleyball to second grade students is medium, and the research problem lies through the work of the researcher as a teacher and a rule in a game Volleyball Notice the lack of attention to diversity in the use of skills education and development among students despite the importance of this, the researcher used the experimental approach to its suitability of nature and the problem of his research by using the appropriate tools and means to design equal groups and conducted the exploratory experiment on a sample from outside his research sample, while his research sample was from students Brair medium, which was chosen deliberately and consisted of two groups Experimental and control, then he conducted the tribal tests and applied the educational exercises using the method of constructive learning and then the dimensional tests, and used the statistical bag Spss to extract the results and through a research he concluded that the educational exercises according to the method of constructive learning have a positive effect in learning the transmissionskill from the top and bottom of the volleyball for second-graders average

Research abstract The research included an introduction and the importance of the research, and it touched upon the importance of physical education lessons in primary and secondary schools in general and mixed schools with that lessons needed to include body movements in response to the kinetic requirements of exercises and sporting activities make girls had embarrassed to do those activities with male and the teachers who are sexually opposite with them .The researcher used the survey method to identify the most important obstacles to the success of the physical education lesson from the viewpoint of both male and female students, and the number of schools representing the research community has reached .The District Education Directorate in Wasit Governorate has a mixed primary school, and a mixed secondary school.The researcher has come to the most important problems in the research through the answers of the research sample after analyzing the data obtained using the statistical bag (spss).The researchers reached a number of recommendations, the most important of which is that the physical education teacher should be identical to the gender of students, especially for female students in mixed secondary schools, with the need to provide appropriate arenas and halls for girls' students to ensure their interaction with the vocabulary and requirements of physical education lessons

The research dealt with a historical introduction to the basketball game, its history, laws, and the amendments that the laws of the game went through,The research focused on his problem that the outstanding performance in local and international matches was not by chance but rather as a result of the availability of mutual effort between training experiences and physical and skill capabilities that theplayer possesses, and through the researchers ’love for the game and their observation of the lack of interest of local coaches in relying on the scientific foundations in selecting distinguished players Physically and relying on physical abilities without others that have nothing to do with the basic skill of the basketball game, which negatively affected its performance, so the researchers decided to study some physical abilities and their relationship to the performance of shooting skill from jumping (two points) for the players of the talent school for basketball and to reach the players to the required level The research aims to:Identify the relationship between some physical abilities and its relationship to performing the aiming skill from jumping (two points)For players of the talent school specialized in basketball.The research hypothesis was that there was a significant correlation relationship between some physical abilities and its relation to the performance of the aiming skill from jumping (two points) for the players of the talent school in basketball.The research dealt with theoretical studies and similar research on the most important paragraphs in terms of the target capabilities for study and correction of jumping within the three-pointarea, then the research dealt with in the field aspect that is from the research sample and included (15) players from the specialized school in basketball / Kirkuk, and relied on the curriculum Descriptive to achieve the objectives of the research, and relied on statistical methods such as (arithmetic mean, standard deviation, torsional coefficient and Pearson correlation coefficient). And used in the research tools to achieve the test, including (stopwatch and computer) in addition to the pilot and exploratory experienceFrom here the results were presented and analyzed, and through the results the researcher reached conclusions from them.1 .It appeared to us that the level of the research sample in the studied variables was at the level (very good.)2 .The best sample level was when the agility test (4x10 shuttle) followed by speed and strength test

The importance of the research came in preparing rehabilitative exercises for the deltoid muscle in the shoulder joint using exercises with different resistances and angles. The researcher believes that the problem lies in the qualification programs that suffer from a lack of reliance on different exercises, devices and weights as well as angles to determine the degree of pain, which is one of the most fundamental factors in the speed of the process Rehabilitation and symmetry for recovery. Therefore, the researcher considered preparing rehabilitative exercises to partially tear the deltoid muscle by using some resistances, weights and different angles and trying to use them to qualify these injuries to return the injured to the practice of sports activity B Palace as possible. The research aims to:1-Preparing rehearsals to partially tear the deltoid muscle by using some resistances, weights, and different angles.2-Knowing the effect of rehabilitative exercises to partially tear the deltoid muscle using some of the different resistances, weights, and angles.And he used the experimental method with one group and the number of injured (4) badminton applicants in Wasit Governorate for the season 2018. The researcher concluded that the proposed rehabilitative exercises have a positive effect by restoring the normal motor range on the muscle groups working on a joint, and recommends the need to use therapeutic methods and means Help to rehabilitate muscle injury in carrying out rehabilitative exercises in a manner consistent with the level of injury

This present research aims to evaluate the adequacy of teaching to study the methods of teaching physical education and sports science from the viewpoint of studentsDepartment of PhysicalEducation and Sports Science /College of Basic Education/ Al-Mustansiriya University. The researcher concluded that there is no specific and fixed approach by the subject teacher, which leads to a hindrance in understanding the subject correctly. A number of the sample sees the subject delivered by the subject teacher commensurate with their physical and professional abilities and a large percentage of responses The sample believes that the lack of video lectures and educational techniques for physical education lesson material reduces the understanding and understanding of the material correctly. The researcher recommended that it is necessary to have a fixed curriculum and curriculum for students without relying on lectures and reproduction. Technical means must be provided in presenting lectures to students using films, dacho, etc. The department administration should work to ensure that there are monthly meetings with students to listen to their problems with regard to education andlectures

Mathematical training science is one of the sciences are concerned with preparing the athlete in a comprehensive manner according to scientific foundations, where indicated (Mayveyev, 167: 1980) the preparation of athletes includes physical and cognitive preparation, skillful preparation, planning preparation, and finally psychological preparation.Players of high athletic levels are close in level and performance, but the decisive factor in this is the psychological factor, which is available to a greater degree among players who have more international participation, and that increases the chances of success and achievement (Vealey & et 1988