The use of curved surfaces exercises to develop speed and carry speed-strength and influence in the delay the onset of fatigue and lactic Trkizhaamad with volleyball players

Abstract

The exercises curved surfaces one means good training and effective which claim Elly improve muscle strength in its various forms and the importance lies Find the extent of the impact of the use of drills curved surfaces to develop bearing speed and speed-strength Zataterha in the appearance of fatigue and concentration of lactic acid with volleyball players either platform research was experimental method a control and experimental groups and Nkont research sample of players Youth Volleyball Club Police Sports and be experimental method of (12) weeks by (3) training modules in the week after the research procedures of tests before and after the implementation of the curriculum came researcher several conclusions, including: 1 - achieved exercises curved surfaces and used in the experimental curriculum objectives which they were intended, namely, (bearing develop speed and speed-strength and delay the onset of fatigue and acid concentration in the blood or switch. Either the recommendations were: 1 - The need to take advantage of modern training methods to break the pattern of traditional exercises and break the usual pattern locomotor