HR Zones - Fox 220 Age

Cardio & Endurance

HR Zones - Fox 220 Age

5-zone heart-rate breakdown via Fox 220 Age.

Result

HR max

190 bpm

Z1 (50-60%): 95-114
Z2 (60-70%): 114-133
Z3 (70-80%): 133-152
Z4 (80-90%): 152-171
Z5 (90-100%): 171-190

Formula

fox-220-age HR max

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