他们猛击树干来锻炼双手，练习蹲坐，让其他同学坐在他们的肩膀上锻炼腿部力量。
They jab tree trunks to toughen their hands and practice squatting with other students sitting on their shoulders to build the leg strength.
这个练习在整个程序中加强你的手臂，核心肌肉和腿部肌肉力量。
Doing this exercise strengthens your arm, core, and leg muscles throughout the routine.
我们祈求她现在的状态不会更糟，并祈求定期的练习能增强她腿部的力量，使她的生活恢复正常。
We kept our fingers crossed that this would be the worst of it, and that with regular exercise to strengthen her legs, she would return to normal.
我们祈求她现在的状态不会更糟，并祈求定期的练习能增强她腿部的力量，使她的生活恢复正常。
We kept our fingers crossed that this would be the worst of it, and that with regular exercise to strengthen her legs, she would return to normal.
应用推荐