VO2 Max & Aerobic Fitness Age Calculator
Compute VO2 max aerobic fitness capacity and cardiopulmonary fitness age from run metrics.
Input Parameters
Auto-calculates on changeLive Edge Calculation
< 5ms latencyUnderlying Computational Formula
VO2 Max = 108.84 - 0.1636(RHR×4) - 1.438(Mile Mins) - 0.198(Age); Fitness Age = Age - (VO2 - 42)×0.6
Frequently Asked Questions
How does the VO2 Max & Aerobic Fitness Age Calculator calculate outputs?
This engine executes deterministic calculations on the Cloudflare edge runtime using the standard formula: VO2 Max = 108.84 - 0.1636(RHR×4) - 1.438(Mile Mins) - 0.198(Age); Fitness Age = Age - (VO2 - 42)×0.6. Calculations execute in under 10ms with zero client-side JavaScript hydration lag.
Can I automate this calculation with an API or AI agent?
Yes. POST to https://figiva.com/api/calculate/biological-fitness-age/ with parameter keys matching this form. You will receive structured JSON results with zero hallucination.
Is this calculator completely free?
Yes. All 65+ calculation engines on CalcSite by Figiva are 100% free with zero paywalls, zero registration requirements, and zero advertising cookies.