摘要
尽管影响运动成绩的训练因素是很多的，但其中抗阻力训练强度（％1 RM）诱导的细胞，分子发生生理性变化是重要的因素。文章综述和分析抗阻力训练对肌纤维产生的适应。当抗阻力训练负荷强度达到18％～35％1RM，即可诱导肌细胞发生肥大反应，而肌纤维类型间的相互转变可能和抗阻力训练负荷强度无关。横向分析优秀举重运动员，表明肌纤维TypeⅡ肥大程度增加最为明显，其抗阻力训练负荷强度在80％-95％1RM。
Although many training variables contribute to the performance, cellular and molecular adaptations to resistance exercise, relative intensity（ % 1 repetition maximum[ % 1 RM] ） appears to be an important factor. This review summarises and analyses data from numerous resistance exercise training studies that have monitored muscle fibre, In general,relative intensity appears to account for 18 %- 35 % of the variance for the hypertrophy response to resistance exercise. On the other hand, fibre type transitions were not related to the relative intensity used for training, When competitive lifters were ecnnpared, those exhibited a preferential hypertrophy of type Ⅱfibres. These data suggest that maximal hypertrophy occurs with loads from 80% -95% 1RM.
出处
《湖北体育科技》
2007年第1期57-59,共3页
Hubei Sports Science
关键词
抗阻力训练
训练强度
肌纤维类型
resistance exercise
exercise intensity
fibre type
