body weight training

The nice thing about weight training is that anything with weight will work--a dumbbell, a full water bottle or a sock full of sand...your body doesn't know the difference.

对于重量训练来说，令人愉快的事情是可以用任何有重量的物体来进行训练——如哑铃、装满水的瓶子或者装满沙子的袋子......对你的身体来说这些并没有什么不同。

Free weights and weight machines are popular strength training tools, but they're not the only options. You can do strength training with inexpensive resistance tubing or even your own body weight.

自由负重器械和机器负重器械都是受欢迎的力量训练工具，但它们不是唯一的选择，你可以用并不昂贵的阻力塑料管（译者：我猜是指用硬塑料管之类的代替拉力器啥的），或者甚至用自身体重进行力量训练（译者：俯卧撑嘛）。

Weight training increases lean muscle mass, which raises the amount of calories your body USES, even when you're at rest.

举重训练能够增大肌肉量，从而使身体需要更多的卡路里，即使是在休息的时候。