Target Heart Rate and Cardio Monitoring for Safe Workouts

Maintaining a healthy resting heart rate is a key indicator of cardiovascular health, especially during high-intensity HIIT or IVF. Learn how to lower your heart rate while running and evaluate the accuracy of calories burned on heart rate monitors.

Running with heart rate monitor sports watch

What Happens When You Reach Your Max Heart Rate?

Published Jul,08 2011 | By Heather Topham Wood

Your maximum heart rate is an estimate of how many times your heart should beat per minute at its maximum rate. If you exercise at or above your maximum heart rate, you can face certain health consequences. Speak to your doctor before starting an exercise program that uses your heart rate as a guide.