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Adaptive training plan
The plan moves with you. Skip a run, sleep badly, fly across time zones — Hare adjusts the next session, not next week.
Hare · v1.0
A coach that remembers every step.
An adaptive AI running coach for iPhone. Plans built around your readiness, not a calendar template. Logs your runs from Apple Health, reviews them honestly, and gets sharper the longer you train.
What it does
Three things, done well.
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Daily readiness
HRV, resting heart rate, sleep, soreness — combined into a single colour you can read in two seconds. Green: send it. Amber: dial it back. Red: rest.
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A coach that remembers
It's the same conversation every time. Hare keeps track of your goals, niggles, race targets, and what worked last cycle. You don't repeat yourself.
How it works
Train. Sync. Adapt.
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1
Tell Hare your goal
A race date, a distance target, or just "get fitter." Hare builds the first cycle in seconds.
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2
Run, sync, check in
Apple Health pulls your runs and recovery data automatically. A 10-second daily check-in fills in the rest.
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3
Listen to the coach
Morning briefing tells you what to do. Evening review tells you what to learn. Next week's plan adapts on its own.
Run with a coach in your pocket.
Hare is in private beta. Drop your email and we'll send you a TestFlight invite when a slot opens.
No spam. We'll only email you about Hare.