Target Heart Rate Zones

أداة مجانية 100% • بدون تسجيل • حساب فوري

Target Heart Rate Zones. مجاني أونلاين.

Estimated max HR
١٩٠ bpm

Karvonen zones from ٢٢٠ − age.

Zone 1 (recovery)١٢٥–١٣٨ bpm
Zone 2 (fat burn)١٣٨–١٥١ bpm
Zone 3 (aerobic)١٥١–١٦٤ bpm
Zone 4 (threshold)١٦٤–١٧٧ bpm
Zone 5 (max)١٧٧–١٩٠ bpm

الخطوات

  1. Open the calculator
  2. Enter your values
  3. Read the result instantly

أدوات ذات صلة

Calculate target heart rate training zones — warm-up, fat burn, cardio, and peak by age.

الأسئلة الشائعة

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.