Health apps love a big green number. It feels good and tells you almost nothing. The new Body page in Vitra takes the opposite approach: one score for your whole body, deliberately weighted toward whatever you’re worst at — because that’s the thing actually holding you back.
Your Body Score is a single number from 0 to 100, built from the measures your Oura ring already records: cardio fitness (VO₂ max), heart-rate variability, resting heart rate, body composition (BMI and weight), daily activity, and sleep. Each is scored 0–100 against published health norms — not against the people around you, against what the research says is healthy. The radar shows all of them at once, so “am I healthy?” becomes a shape you can read in a second rather than a spreadsheet.
Here’s the part most apps get wrong. If you average everything, a great resting heart rate can paper over poor cardio fitness, and the number looks fine while a real gap sits unaddressed. Vitra blends your measures but pulls the score toward your lowest one — because a body is only as healthy as the system you’ve been ignoring. The result is a number that’s harder to feel smug about and far more useful: it points straight at what to work on, with a one-line, research-cited suggestion for the weakest axis.
Body composition is part of the picture, so weight tracking now lives right in your daily log. Log it when you weigh in — daily, weekly, whenever — and Vitra turns it into your resting and daily energy burn, BMI, an estimated body-fat read, and a healthy-weight range for your height. Day-to-day weight is mostly water; a smoothed trend line cuts through that to show the real direction, and if you set a goal you get an honest date range (not a false-precision day) plus a safe-pace band so you know whether you’re moving sensibly or too fast.
Cardio fitness is the clearest example of why context matters. A VO₂ max of 42 is “average” for a 30-something man and excellent for someone in their sixties — the same number, two very different verdicts. Vitra grades your VO₂ max against established reference percentiles for your exact age and sex, so the read is fair rather than one-size-fits-all.
As ever, all of this is computed on your own machine from data your ring already collects — no cloud, no model, no second subscription. Just a clearer, more honest answer to a simple question: how am I doing, really?
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