If it's speed you're after, try adding sprints to your routine.
如果你的速度跟不上，那么请在每天的训练中增加短跑训练项目。
Fight the loss by adding three sessions of metabolism-revving strength training to your weekly routine.
如果不想让自己的肌肉减少，那就每周进行三次可以试你的新陈代谢加速的强度训练。
Fight the loss by adding three sessions of metabolism-revving strength training to your weekly routine.
如果不想让自己的肌肉减少，那就每周进行三次可以试你的新陈代谢加速的强度训练。
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