Calculate target heart rate training zones — warm-up, fat burn, cardio, and peak by age.
Target Heart Rate Zones
Target Heart Rate Zones. സൗജന്യ ഓൺലൈൻ.
Estimated max HR
൧൯൦ bpm
Karvonen zones from ൨൨൦ − age.
Zone 1 (recovery)൧൨൫–൧൩൮ bpm
Zone 2 (fat burn)൧൩൮–൧൫൧ bpm
Zone 3 (aerobic)൧൫൧–൧൬൪ bpm
Zone 4 (threshold)൧൬൪–൧൭൭ bpm
Zone 5 (max)൧൭൭–൧൯൦ bpm
ഘട്ടങ്ങൾ
- Open the calculator
- Enter your values
- Read the result instantly
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Are results official?
No — quick estimates only. Confirm with your bank or provider.
Is data saved?
No. Calculations run in your browser.
Where is the full tool?
Each satellite links back to the main hub calculator.