所谓短跑放松跑技术是使在高速奔跑中的运动员的生理和心理负荷相适应、神经系统和肌肉系统高度协调,运动员有效地发挥最大潜力从而获得最大速度的一种训练方法。研究发现,肌肉的力量、耐力、柔韧以及神经过程的灵活性和良好的心理品质是影响短跑成绩的重要因素。而短跑放松跑技术在这些方面有着独特的作用。具体来说: 第一,短跑放松跑能增大肌肉的收缩力量。第二,短跑放松跑能提高肌肉关节的灵活性和柔韧性,减小肢体的转动惯量,提高下肢摆动的角速度。第 The so-called sprint relaxation running technique is a training method that allows the physiological and psychological load of athletes in high-speed running, the high coordination of the nervous system and the muscular system, and the athlete’s maximum potential to achieve maximum speed effectively. The study found that muscle strength, endurance, flexibility and neurological flexibility and good psychological quality is an important factor affecting the sprint performance. And sprint relaxation techniques in these areas have a unique role. Specifically: First, sprint relax can increase muscle contraction force. Second, sprint relaxation can improve the flexibility and flexibility of muscle joints, reduce the body’s moment of inertia, improve the angular velocity of lower limb swing. No.