【摘要】 体育运动的准备活动对调整机体肌肉的性能、调控呼吸系统和循环系统的工作状态、协调运动神经的活动具有非常重要的作用,准备活动可分为一般准备活动、专门准备活动和综合准备活动,要想充分发挥准备活动的作用,不断提高运动水平,必须注重活动方案的确定。更多还原

【Abstract】 Warming - up exercise in sports is of great imporance to adjust the function of the muscles of the body , to adjust and control the working condition of respiratory and circulatory systems , and to coordinate physical movements and activities. Warming - up exercise can be divided into ordinary warming - up exercise special warming - up exercise and comprehensive warming - up exercive . If one wants the warming - up cxcrcivc to function to the fullest extent , and to inerease the sports level form time to time , he must put great emphasis on the chicc of the exercise program.更多还原