Polar Journal

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The latest Polar news, expert advice, and hottest topics in sports, fitness, and training.

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Most recent(page 29/30)

Healthy snacking - myth or reality?
Full-body exercise
Core strength for runners
A group of runners
Recovery starts as soon as you cross the finish line
Mentally tough runner
Measuring resting heart rate
Stair running
Tracking heart rate
Runners
marathon training