Perhaps: Are you getting enough sleep? Do you have any underlying medical problems that make is risky to exercise intensely? If you are in good health you might want to get more sleep, this could be a sign that you need it.
Answered 3/10/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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