Heartrate v exercise: Heart rate should coincide w/activity, slowest at rest especially during sleep and fastest during hard exercise or physical exertion. If yours increases as you exercise then slows down quickly during rest, then you're (relatively) fit.
Answered 10/14/2015
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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
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