Exercise Can Be Unhealthy, Too. Here Are 3 Red Flags to Look For - CNET

Sometimes the gym isn't the best thing for your mental well-being. When do habits become more harmful than helpful?

Getty Images We know exercise is good for the body, but what about the mind? Generally, the answer is an absolute yes. However, there are times when the goals we set for ourselves can turn sour if e… [+5581 chars]

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