The use of anaerobic exercises on sand and its effect on developing speed endurance and achieving 800-meter youth running

استخدام تدريبات لاهوائية على الرمال واثرها في تطوير تحمل السرعة وانجاز ركض 800 متر شباب

Abstract

The running competition (800 meters) is performed with less than maximum intensity due to its average distance. The  research significance  lies in adopting a method of  training endurance  of  ability  speed endurance  through anaerobic exercises that the researcher depends in preparing according to the use of sand exercises to develop speed  endurance  because of its great importance and influence  in the completion of the 800-meter running  to be a basic pillar in the training of speed endurance, and by relying on the method of high-strength interval training, which aims to adapt to the training endurance, since this competition falls within the most difficult energy production systems, which is the lactic acid system in terms of legalizing the athletic training endurance . The experimental curriculum with equal groups and defining the research community of  800 meters running  for young people with (20) runners under the age of 20 years. The program was applied to anaerobic exercises using special sand exercises on the experimental group for a period of eight weeks at an average of three training units per week. The researcher used the following statistical methods: The arithmetic, the mean, the standard deviation, the coefficient of torsion, and the T-test for the correlated and non-correlated sample. " The conclusions of the use of anaerobic exercises on sand is positive and its impact on the development of speed endurance and the achievement of youth  running 800 meters.                                       The researcher recommends the use of modern methods that measure physical and functional indicators in a field-based manner to reduce the training effort instead of the methods  known in the exercises as they provide an "actual" measure of the reflection of the exercise on the internal effort.