锻炼肌肉

build muscle───锻炼肌肉

leg muscles───腿肌

tummy muscles───腹部肌肉

ciliary muscles───[解剖]睫状肌；鲍曼氏肌；睫允

striped muscles───条纹肌

ball of muscle───肌肉球

build bridges───建桥

Temporary stress, followed by recovery builds muscles.───暂时压力紧跟着恢复可强健肌肉。

Lifting weights builds muscles but will not make you burn more calories.───举重可以塑造肌肉，但却不能帮助燃烧更多的卡路里。

It builds muscles. It builds endurance.───它会锻炼肌肉，增强耐力。

Like inquiry can be active thinking, like exercise can improve physique, like mountain forest can recover one's original simplicity, love alone can study hard, like wind builds muscles.