Cardio & Pulmonary
VO2 Max Calculator
VO2 Max is the maximum rate of oxygen consumption during exercise. It is the gold standard measure of aerobic fitness and is used in physiotherapy for exercise prescription, cardiac rehabilitation, and sports performance.
Formula
VO2 Max = 15 × (HRmax / HRrest)
Normal Range
Poor: <25 | Fair: 25-33 | Good: 34-42 | Excellent: >43 mL/kg/min
Clinical Use
Cardiac rehabilitation, sports physiotherapy, exercise prescription, fitness assessment.
Use the Calculator
Enter patient values and get instant AI-powered clinical interpretation.