Depends...: If you are starting to get back in shape, don't push it too much you haven't worked out in a while. Consider walking and swimming. If you've been pretty active, flexible and fit, you may want to look at something challenging like hiit (high interval intensity training) routines.
Answered 8/8/2013
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13 doctors weighed in across 5 answers
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6 doctors weighed in across 5 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
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