VO2 Max Cardiovascular Fitness Calculator (Rockport Fitness Walk)
Estimate your maximal oxygen uptake (VO2 Max in ml/kg/min) and cardio fitness percentile using the clinical Rockport 1-Mile Fitness Walking protocol.
Calculator Inputs
Live Real-TimeEstimated VO2 Max Score
Max Functional MET Capacity
13.47 METs
1-Mile Walk Duration
14.5 mins
Superior Cardio Fitness: A VO2 Max above 45 ml/kg/min reflects elite aerobic efficiency and longevity indicators.
Cardiorespiratory Score
Detailed Calculation Breakdown
Calculation Methodology
Rockport Formula: VO2 Max = 132.853 - (0.0769 * Weight_lbs) - (0.3877 * Age) + (6.315 if Male) - (3.2649 * Walk_Time_Min) - (0.1565 * Heart_Rate).
Important Legal & Educational Disclaimer
This submaximal exercise physiology tool estimates maximal aerobic capacity (VO2 max).
This calculator is designed for educational and informational purposes only based on public statutory frameworks. The outputs do not constitute binding financial, tax, or legal advice. We assume no liability for decisions made based on these estimations. Always verify with the relevant official authorities or a certified professional advisor.
Frequently Asked Questions
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