health

Target Heart Rate Calculator

Calculate target heart rate zones for different exercise intensities.

Inputs

Max Heart Rate185 bpm
Heart Rate Reserve120 bpm
Zone 1 (Warm-up)125–137 bpm
Zone 2 (Fat Burn)137–149 bpm
Zone 3 (Aerobic)149–161 bpm
Zone 4 (Anaerobic)161–173 bpm
Zone 5 (Max)173+ bpm

Recent Calculations

No calculations yet — results will appear here automatically.