17. Don't be afraid to take a break.
17、别不休息
"If your legs are feeling heavy and you're constantly sore, you've been overtraining," says Jillian. "Take some time out, up your calories by 10 percent, relax. Let your system recuperate." Otherwise you're at risk of hitting a plateau or burning out and giving up.
“如果你觉得脚沉而且常感到疼痛,那就是过度锻炼了,”Jillian说。“拿出不超过10%的消耗卡路里的时间,休息一下,让你的身体系统恢复。”否则你会有进入极限,体力透支或者放弃锻炼的风险。
n. 轮胎,金属圈
v. 使疲倦,厌烦