Resting heart rate: As your resting heart rate is one surrogate measure of your fitness level: "fit" persons tend to have lowering resting heart rates, as their hearts are more efficient.
Answered 1/27/2015
3.3k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question