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Designed to keep your heart healthy & happy.

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Track your performance

See your effort for any cardio focused workout 

Get real-time feedback

Color coordinated zones give you glanceable stats on demand.

Stay accountable & motivated

Track your progress with daily points goal and weekly active goal.

Personalize your experience

Our adaptive HR model learns from every workout you do and adjusts your zones based on fitness level, heart rate variability, max heart rate changes, and more!

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© 2020 by PK Fitness Apps. All rights reserved.