例句：
經(jīng)常性鍛煉對(duì)于身體健康有直接影響。
Regular exercise has a direct bearing on fitness and health.
這樣的運(yùn)動(dòng)可以鍛煉腰部的肌肉。
This exercise will work the muscles of the lower back.
你應(yīng)該把鍛煉和健康飲食結(jié)合起來。
You should try to combine exercise with a healthy diet.