Working with weights sculpts your muscles, while the cycle, treadmill, and rower are great for fat-burning.

举重运动能塑造你的肌肉，骑车、步行、划船十分有利于脂肪的消耗。

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If your doctor told you that you need to lift weights, you would start with light weights, gradually working your way up to the heavy ones, thereby increasing your power.

如果你的医生告诉你，你应该举重，你应该从较轻的重量开始，逐渐加重到更重的重量，由此来增加力量。

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Are you best working out at a gym or at home, with free weights or weight machines?

CNN: Information overload: Finding fitness that works for you