Abstract: Warming-up is considered to be as the main sport component for any sport training period, it is the basis for any athletes before performing any sport activity or competition. It was noted on most of sport coaches, that they do not give the required attention and following-up for players warming-up period, leaving warming-up exercises to fitness trainers to do it without any supervision. Performance of warming-up exercises should focus particularly on type of exercises, time duration and exact period of time to do before real training or competition. Consequently, the health target average level of heart pulses should be reached through warming-up exercises for the benefit of athlete in general, and for the score results of his participation in competitions in specific. Warming-up exercises if wasn't done properly, it will reflect badly on individual's health and on their achievements. Sports' warming-up gets large importance especially before athlete exercises that requires maximum efforts to be done in a small short period of time.