Nuta gives you one clear answer every morning — run, easy, or rest — and tells you exactly why, using the data your watch already tracks.
You track HRV, sleep, resting heart rate, mileage — and every morning you're still guessing whether to run or rest.
Your watch says “Body Battery: 44” or “Recovery: 67%.” Your body says “…so?”
You ran hard yesterday and felt fine. This morning your knee is swollen. Nobody saw it coming.
With a plain-English reason. Not another dashboard. Not another score to interpret.
Nuta reads today's effort and flags likely soreness or fatigue 24–48 hours out — before your body tells you.
When Nuta says rest, it shows you the proof. Not a warning, not a score — a trade.
If you train for races, own a Garmin, Apple Watch, or Whoop, and still ask yourself every morning “should I run today?” — Nuta is for you.
No new hardware. Works with Apple Health.
Join the waitlist for early Beta access and 50% off your first year when Nuta launches.
Most mornings I open three apps and a spreadsheet to figure out whether I'm ready to run hard.
I'm training for the SF Marathon in July and the NYC Marathon in November. I'm tired of guessing, and I'm tired of numbers that don't mean anything.
Nuta is the app I want — for me first, then for runners like us.