Exercise and heart rate
To determine your maximum heart rate, subtract your age from 220. This number represents how many times your heart should beat per minute at its maximum rate. Multiply that number by 0.6 to 0.9 to determine the range of heart rate to strive for.

Review Date:
10/24/2006
Reviewd By:
Daniel R Alexander, MD, Department of Internal Medicine, St. Mary's Hospital, Leonardtown, MD. Review provided by VeriMed Healthcare Network.