فاعلية الدمج بطريقتي المقاومة و المساعدة على بعض المتغيرات البيوكينماتيكية و البدنية و مستوى الإنجاز الرقمي لسباحي (200)‎ متر حرة (زحف)‎

الملخص EN

The Stroke Length and Strokes Rate controlling the speed of the swimmer rate, swimmer skilled his strikes rate uses less than the average swimmer because the strike length of the arms has the most has been ignoring a large number of coaches for appropriate ways to improve Elkinamataq variables (length of the a strike - frequency of strikes) and the development of tensile strength rate Arms and increase the flexibility of ankle (drape) This prompted the researcher to This subject is covered and aims to identify the effectiveness of a training program by applying a combination of the means of resistance and to help some of the physical variables and Elkinamtaq (along a strike, strikes frequency) to swimmers the rate (200 m) free styl (crawl) in order to improve the achievement, Researcher has used experimental method for its relevance to the nature of the research was to use measurements and appropriate tests to collect data was applied research on a sample of (20) swimmers and ages ranging between (14-17) years and the most important results that the use of a combination of the means of resistance and assistance work together on improve effectiveness Elkinamatq variables (length of the a strike and the rate of frequency of strikes) which led to the improvement of the level of achievement for swimmers (200 m) free styl (crawl).