The Heart Rate Zone Training Formula Is Flawed, Especially For Women. Here's How To Rethink Your Training.

The issue: Many runners (particularly women) report that their fitness trackers tell them they’re exercising in a higher zone ...
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Join the Prime Women 30-day fitness challenge

Day Fitness Challenge was created by Prime Women for Prime Women to help you reach your health goals. All you need is 5 minutes a day to complete this 30-day fitness challenge! How to Participate ...