Tuesday, 28 May 2013

Heart rate

What is heart rate?
Heart rate is  by the number of heartbeats per minute of time.

What is the normal heart rate in for some one you're age show how the calculation is worked out.?
The half east heart rate is 64 for a 12 years of age.

How do you messier you heart rate?re is at
Heart rate is measured by finding the pulse of the body.The pulse can be found near the wrist or in the neck.

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