Polar A360 Fitness Tracker: The Science of Wrist Heart Rate & Activity Tracking

Published on March 27, 2025, 3:18 a.m.

Hello there. As Dr. Evelyn Reed, an exercise physiologist, I've spent years studying how our bodies work and how we can improve…

Polar FT7 Heart Rate Monitor: Understand Your Workout Zones & Calories

Published on March 27, 2025, 3:01 a.m.

As an exercise physiologist, I've spent decades studying how the human body responds and adapts to physical activity. One of th…