أثر الممارسة الرياضية على بعض القياسات الأنتروبومترية و بعض الصفات البدنية و الحركية لدى التلاميذ (الذكور)‎ المنخرطين و غير المنخرطين في الفرق المدرسية لكرة اليد بأعمار (13-15)‎ سنة في الطور المتوسط

Abstract EN

Specialists in the field of sports indicate that there have been indications that each sport activity has its own characteristics that distinguish its practitioners from the rest of the practitioners of other sports activities, which gave the body measurements a prominent place in the different scientific fields and that these measurements occur with certain concepts and foundations that follow the opportunity of the relationship Between body shape and physical performance, physical measurements are a requirement for the athlete to reach a high level of fitness, where, equally for all other factors, the anatomically correct individual outperforms the anatomically inappropriate individual, in other words Athlete who does not have the appropriate physical measurements will be subjected to many problems during his skill during the period of the gradient in high levels of sports and therefore need to do more and more time than his colleague, who has physical measurements qualify him to perform the skills related to it, as many researchers confirm the existence of a relationship Confirming between body shape "body structure" in its three parts (body size, body composition and physical composition) and fitness.

It is known that handball sport depends on the interdependence and integration of different physical, motor and skill aspects and requires access to the high level of them in order to achieve performance and effective performance, which is not different from the rest of the sport they need to develop different physical qualities, in addition to the nature of the game requires certain physical measurements Can be used to compare the individual differences of players, the handball player should be muscular style, as well as height, weight and other attributes, which is one of the determinants of the nature of sports activity and the factor of excellence in excellence, which led to scientific research In handball game to focus on determining the player's physical abilities when selecting players, which led handball experts to design several tests that measure important handball variables, many of which have built dozens of tests of scientific weight as well as their validity Scientific application and the effectiveness of its results.

This research aimed to investigatethe difference of certain anthropometrics measurements and certain physicals fitness between two types of pupils in middle school aged between (13-15) years of the same school, the first are members of school handball teams and the second type are not members of any school team.

The researchers assumed that there was a difference between the first type and the second type in the physicals fitness (endurance, fitness, flexibility, speed) and it was in the favour of the first type(members of school handball teams).

The researchers used the descriptive approach, the samples of the research are pupils in middleschool from HAMMAMET, TEBESSA, they selected 36 pupils from the first type (members of handball teams) intentionally and the other 36 pupils from type two (has no membership in any team) indiscriminately.

After choosing the physicals fitness (endurance, fitness, flexibility, speed)and their tests by experts ( endurance: 05 minutes brikci, fitness: running 4x10 m, flexibility: forward bench fold from standing, speed: running test 20 m from hight start ), and after doing all the measurements and tests, the use of statistical tools, permitted us and through the results obtained, to draw principally as conclusion: - there was no difference witch intangible indication between the first  type (members of the handball teams) and the second type (those who has no membership in any teams) in anthropometrics measurements ( height, weight), and there was a difference between the first type and the second type in the physicals fitness ( endurance, fitness, flexibility, speed) and it was in the favour of the first type.

Finally, This research is an attempt to control the physical and motor characteristics that must be developed and developed during this age (15-13 years), as well as building a scientific and objective approach based on the scientific foundations showing the importance of the anthropometric measurements in sports practice and in particular the effect of sports practice on some anthropometric measurements and some physical and motor characteristics of pupils in handball activities.

The researchers suggest that attention should be given to development of physicals fitness, and improvement of anthropometrics measurements, and Rely on them in the selection process.