الفهرس 
المقدمةيوجد فقط 14 صفحة متاحة للعرض العام
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المستخلص
As a result of the foregoing must identify the functional and biochemical changes that result from the difference in these distances in general and short distances (50-100 meters) in particular, and track their focus and how they relate to each other as well as the extent of their relationship to the level of digital in order to be a step later unreliable trainers in shaping training loads more accurately and provide a lot of effort and achieve results more advanced depending on the precise scientific methods. It is recognized that the progress in digital sports as in the sport of swimming and it is difficult to general progress in the short distances is the hardest kind of progress within these sports.
The researcher used the descriptive (Case Study), for one group, conducting tribal measurements, a posteriori during the competition season winter training 2015.
The research sample
Was selected sample purposively stratified swimmers Tanta Sports Club 14-15 year period, and recorded their names in the Egyptian Federation for swimming to 2015, the number reached 20 swimmers , were pulled out of (10) swimmers as a group reconnaissance, to become a research sample of (10) swimmers (3 ) swimmers stage 14 years, and (7) swimmers to the stage 15 years ago, was a homogeneity between them in each of the age, height, weight and age Training. Conclusions: 1. Non different pulse rates during high intensity exercise among tribal measurement and telemetric. 2. Non differing blood pressure rates during high intensity exercise among tribal measurement and telemetric.