恒定应力不能强健肌肉，它会杀死你。
健康的生活习惯有助于你保持活力、充满精神、强健肌肉。
Healthy lifestyle choices will help you maintain your strength, energy and lean muscle mass.
爬山会使你的肌肉像大力水手的一样（强健）。
在你的锻炼计划中增加强度的训练会帮你增加肌肉量并且能是你的骨骼强健。
Adding strength training to your workout routine will help build muscle mass and keep your bones strong.
强健腹部肌肉并减去赘肉说起来容易做起来难，你需要付出，意志，耐心和时间，最终才能有六块健美的肌肉。
It will take dedication, time and patience to get a six pack; but in the end, the effort is well worth it. To get six pack abs you need to do two things: lose fat and build muscle.
它能强健你的肌肉，有助于你的动作变得更加灵活。
It energizes your muscles and helps your movements to become more agile.
你，鲍克瑟，有朝一日你那强健的肌肉失去了力气，琼斯就会把你卖给屠马商，屠马商会割断你的喉咙，把你煮了给猎狗吃。
You, Boxer, the very day that those great muscles of yours lose their power, Jones will sell you to the knackers, who will cut your throat and boil you down for the foxhounds.
这挑战了你的神经肌肉系统，将会让你有一个更加强健的、结实的身体。
This challenge your neuromuscular system, you will have a strong, solid body.
这挑战了你的神经肌肉系统，将会让你有一个更加强健的、结实的身体。
This challenge your neuromuscular system, you will have a strong, solid body.
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