YMCA trainer Jay Johnson shows KY3's Maria Neider the formula to burning the most fat and calories with a heart rate monitor. Here's how to find your aerobic heart rate: 200 minus your age, times 70%. Then try to keep your heart rate within that zone for 15 to 20 minutes. Johnson says heart rate monitors can cost anywhere from $30 to more than $100.
No email address was supplied by
To complete your registration on this site, please supply an address.
Please confirm or modify the email address to which you will have subscription offers sent.
For a more personalized experience, please supply the following optional information.