例句：

　　經(jīng)常性鍛煉對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.