A member asked:

How important is the cardiovascular system important to physical fitness?

3 doctors weighed in across 2 answers

Cardio and fitness: It would be difficult to train to stay fit if the cardiovascular system was in poor shape so it is very important.

Answered 12/25/2012

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Dr. John Thaler answered

Specializes in Prosthodontics

Very: It is the engine that powers the body. You cannot be fit without a good cv system. Energy, fluids, nutrients, chemistry, oxygen, etc. All delivered through this system.

Answered 1/25/2014

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