一、问题的提出 在人体肌肉收缩时,肌肉的长度不变,张力增力,肌体无位移运动,肌肉所表现的力量叫静力性力量。 静力练习包括肌肉收缩,是用力对抗固定的阻力。德国科学家Pleeingex和Nvccex报告,每天以2/3的最大力量做一次持续6秒钟的静力练习,每周五次,每周平均增加5％的力量,故静力练习最大的优点是发展肌肉的力量块,但由于无肢体的位移运动,故主要缺点是增加肌肉的动力性力量不明 First, the issue put forward In the contraction of human muscle, the muscle length of the same, the tension increase, the body without displacement movement, the muscle performance of the power is called static force. Static exercises, including muscle contraction, are hard against the fixed resistance. German scientists Pleeingex and Nvccex reported that performing a static exercise lasting 6 seconds a day at a maximum force of 2/3 and increasing power by 5% on average five times a week, the biggest advantage of static exercise is the development of muscle The strength of the block, but because no physical movement of the body, so the main drawback is to increase the power of the muscles unknown