sobota, 11 lutego 2012

What is the definition of physical fitness?

Linda asks…Is this a correct definition of physical fitness?It is the ability to work the heart and lungs to maximum capacity for longer periods as well as being physically and emotionally healthy.Jack answers:You present an interesting picture of health, but there are minor challenges that can be raised.

I discourage patients who are not professional athletes from pushing the heart to maximal capacity (heart rate calculated by Key pulse formula) for more than short periods of time.

physical fitness

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