Calculadora de Recuperação da Frequência Cardíaca
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
HRR1 = FC_pico − FC_1min
About this calculator
The Heart Rate Recovery Calculator measures the drop in heart rate one minute after peak exertion, a key indicator of cardiovascular health. The calculation is simple: subtract the heart rate measured one minute after exercise (HR_1min) from the peak heart rate (HR_peak). The result, called HRR1, is a value in bpm that reflects the heart's ability to recover.
This tool is useful for athletes, fitness enthusiasts, and individuals monitoring heart health. A normal HRR1 is 12 bpm or higher; values below this may indicate increased cardiovascular risk. Use the calculator after a maximal exercise test or intense workout, always recording HR immediately after stopping and again after 60 seconds.
Important precautions: measurement should be accurate, ideally with a heart rate monitor. Recovery can be influenced by factors such as age, fitness level, medications, and hydration. It does not replace medical evaluation. Consult a professional to interpret results and plan training.
Frequently asked questions
What does an HRR1 below 12 bpm mean?
It may indicate slow recovery and increased cardiovascular risk. Consult a doctor for evaluation.
How to correctly measure peak HR and HR after 1 minute?
Use a heart rate monitor. Record HR immediately upon stopping exercise and again after exactly 60 seconds.
Does age influence HRR1?
Yes, recovery tends to be slower with age. Reference values may vary.
Can I use this calculator at rest?
No, it is specific to the post-exercise period. Other indicators are used at rest.
Is HRR1 affected by medications?
Yes, beta-blockers and others can lower HR and alter recovery. Inform your doctor.