A-A+
During the resistance stretching one needs to
问题详情
During the resistance stretching, one needs to______.
A．naturally let a lifted leg down
B．lengthen his muscles constantly
C．contract the muscles hard
D．hold out against stretching此题为多项选择题。请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：B
解析：本题考查细节。文中第三段第二句：the resistance route actively lengthens muscles through constant movement．句意为：耐力训练通过持续运动而拉伸肌肉。据此可知做耐力拉伸运动时要持续拉伸，所以B项符合题意。
