A member asked:

How come a person with a low resting heart rate is healthier than a person with a higher resting heart?

A doctor has provided 1 answer
Dr. Jeffrey Sider answered

Specializes in Sports Medicine

Fitness: An individual who is in better fitness shape will need to have their heart pump less often to supply blood and oxygen to their body. So if that person does strenuous exercise there will be a greater range for the heart to increase to supply oxygen to the muscles used in exercise. Obviously there is also an efficiency training effect with exercise, but that is a brief explanation.

Answered 7/21/2012

5.7k views

Thank

Related Questions