一、训练的专门性 通过训练可以发展耐力。训练方式应尽可能地与专项运动或重大比赛的情况类似,比如:自行车运动员应练习骑自行车、赛跑运动员应训练跑、划船运动员应练习划船、游泳运动员应练习游泳。训练导致体内产生的变化发生在两个部位,第一是心血管系统,第二是受到专门训练的肌肉。不管我们从事什么类型的运动,心 First, the training of specialized training through the development of endurance. Training methods should be as much as possible with special sports or major competitions similar to, for example: cyclists should practice cycling, runners should be trained to run, rowers should practice boating, swimmers should practice swimming. Training led to changes in the body occurs in two parts, the first is the cardiovascular system, the second is specially trained muscles. No matter what type of exercise we engage in