Everything You Need to Know About Heart Rate
Over the course of your lifetime, your heart will beat billions of times, sending energizing blood coursing through your veins and arteries. The number of pulses packed into each minute, both on the run and off, factors into both your running performance and your health. Here, the latest on the formulas, tools, and training to help you track heart rate—and use it to your advantage.
Join Women's Running
Create a personalized feed and bookmark your favorites.
Already have an account?
Sign InJoin Women's Running
Create a personalized feed and bookmark your favorites.
Already have an account?
Sign In