القوة العضلية المميزة بالسرعة و علاقتها بالقياسات المورفولوجية لدى سباحي المسافات القصيرة

الملخص EN

This study aims to introduce the relationship between morphological measures and the strength featured with speed to junior swimmers, in order to improve and ameliorate their skill from start cubic which is one of the most important factors of victories in shot distance competitions the researcher studied the beginning jump from the physical part, any improvement and evolution the skills of beginning through ameliorating the strength of speed because it is the most important description in this motion skill.

and this based on the opinion of researchers , specialists and expertise.

This study included elven swimmers from national elite who participated in national and international competition they were chosen deliberately.

This research used anthropometric from measure which include 46 measures: weight, height (stature, sitting height, wingspam , total arm length, shoulder, elbow, hand , subischial height, upper extremity, thigh length, tibial, length and foot).

Also the breadth each one of :(acromial breadth, shoulders, chest, chest depth, waist, bi iliac breadth , metacarpus, ankle breadth, metatarsal and knee breadth).

And the circumferences of each (chest in rest , chest in halation, chest in exhalation, arm, forearm, hand, abdominal, waist, buttocks, thigh in contraction, thigh in diastole, calfs in contraction, calfs in diastole, metatarsal).

And the skinfolds of each one of (subscapular, midascillary, abdominal, thigh, medial, calf, triceps, biceps).

Also, the researcher used the test of standing long jump to the strength featured with speed because it is the best test to measure this physical quality and this is also based on the opinion of expertise and specialists and the scientific committee that controls the formation of doctorate students.

The results have hown that the example study and its morphological measures as well as the test of standing long jump leads to a strong relation between the strength speed and some of the following morphological measures 1/ Heights : stature , wingspam , subischials, shoulder, arm, hand, thigh, tibial , foot and Weight.

2/ Circumferences : chest, abdominal, wrist, buttocks, thigh, calf, metatarsal.

3/ Breadths: acromial, shoulders, chest, metatarsal, chest depth, bi trochanteric breadth.

4/ Skinfolds : thigh, medial calf, abdominal, biceps,triceps.