Free VO2 Max Cardiovascular Fitness Calculator (1-Mile Walk & Cooper) Online
Estimate maximum oxygen uptake (VO2 Max in mL/kg/min) using the validated Rockport 1-mile walking test and Cooper 12-minute run protocol. — 100% free online utility, zero sign-up, zero paywalls, and private client-side processing.
How It Works
Select Testing Protocol
Choose Rockport 1-Mile Walk Test (for all fitness levels) or Cooper 12-Minute Run.
Enter Time & Post-Exercise Heart Rate
Input completion time and immediate 10-second post-walk pulse.
Input Age, Weight & Gender
Demographic variables calibrate clinical regression equations.
Review Fitness Classification
Inspect your score in mL/kg/min categorized from Poor to Superior.
Frequently Asked Questions
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