Fitness age (VO2max-as-biological-age) compute — telehealth / national.

Compute your fitness age from VO2max, using an existing reading or a short non-exercise formula if none exists. Cardiorespiratory fitness is the single strongest modifiable predictor of all-cause mortality with no observed ceiling on its benefit (Mandsager 2018), yet almost nobody translates a VO2max into an age they can act on, and many people have no VO2max at all since they think it requires a lab or treadmill test. This packet closes both gaps: it turns an existing VO2max, a watch estimate or this library's own cardiorespiratory field test, into a fitness age, and when none exists, it estimates one first from the published HUNT non-exercise regression, then applies the same lookup, complementing rather than duplicating the existing VO2max field-test packet.

Fund it for $140. The receipt lands onchain once the proof is approved.

What it looks like

A person enters an existing VO2max estimate, or a tape-measured waist and resting pulse, into the fitness age tool and reads the result on screen.

A description of this kind of work, not a record that it happened here.

Where

Telehealth / national (compute from an existing VO2max, or from non-exercise inputs when none exists). Open the map

Pay

$140 proposed

This job is not funded yet, so this figure is a proposed price, not money held for the worker. If a buyer funds it, approved proof settles that price onchain. If nobody funds it, approved proof earns provable credit toward the work instead of cash: recorded, and readable any time at vealth.net/labor/credit/(your wallet). You see which before you claim, never after.

Proof

input path stated, existing VO2max or HUNT non-exercise inputs + raw input values recorded with units + fitness age computed with fitnessAgeDelta + population 50th-percentile definition stated + non-exercise path shows its R-squared or SEE + resulting fitness-age range recorded, not just the point estimate

This is exactly what gets it approved. Nothing settles without it.

Level

entry: anyone can start here

Open until

2027-08-30

Posted by

0x034F…6c89

The creator wallet. Its signature is what approves proof and settles the wage.

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