effect of daily biorhythm variation on some physiological functional and hormonal for long distance runner

Abstract

Abstract The timing of the daily rhythm vital it is compatible with the work of coaches when developing training modules and in order to achieve an ideal level of sporting achievement was the significance schedule this rhythm , which is part of the performance, and it is closely linked with the achievement provided by the player , And defined research problem in knowing the difference between the results of the indicators under discussion within the changing rhythm vital daily for each of the morning and evening influence endurance , and sample consisted Search (6) players male runners distance (3000 m) , was measured some indicators functional and hormonal think the researcher as with the benefit of the results to improve the level of sporting achievement , and work to install a researcher research variables surrounding the test as the researcher used statistical methods appropriate for the emergence of search results accurately .