☰
❤️
Heart Rate Zones
Target heart rate by exercise zone
Health
🌞
Age
Method
%Max HR
Karvonen
Max Heart Rate (est.)
190 bpm
❤️
Zone 1 — Rest
Recovery, warm-up
95–114
Zone 2 — Fat Burn
Aerobic base, endurance
114–133
Zone 3 — Aerobic
Cardiovascular fitness
133–152
Zone 4 — Anaerobic
Speed, performance
152–171
Zone 5 — Max
Peak power, short bursts
171–190