AI endurance coach · made in Germany

Milewise. Stop guessing.
Train on your real data.

Milewise is an AI endurance coach. It reads the numbers your watch already records (heart rate, pace, sleep, HRV) and tells you the truth about them. It even tells you when your easy run wasn’t easy.

Your fitness apps, connected in minutes Every morning: one message, one decision German servers, EU-resident AI, zero trackers
One run. Two verdicts.
Plannedeasy · under 150 bpm Ran12.4 km · 5:07/km · avg HR 166
A typical training app says

“Great run! Faster than usual. Keep crushing it!”

Milewise AI says

That was tempo, not easy. 166 average against your 150 ceiling, 5:07/km where your easy sits near 5:45. Tomorrow’s intervals wait a day: recovery first.

Milewise is an AI and gives training & fitness guidance only, not medical advice.

Play a morning.

Last night on the left, today’s session on the right. Today is a quality session, so there is something real at stake: a bad enough night takes the 800s off the table, every time.

milewiseToday
GO
Morning check6:10 AM

Sleep 7:40, HRV 60 ms, resting heart rate 46: all where they should be. Today’s intervals are on. Hold back on the first two reps; the session is won in the last two.

Overnight HRV
60 ms
Resting HR
46 bpm
Sleep
7:40 h
Today’s session · Quality
5 × 800 m @ 3:55/km
9.4 km · 46 min · Z4 · 5:30 PM
2 km warm-up, 400 m jog recoveries. Even splits matter more than fast ones.
Pushed to your watch

Milewise is an AI and gives training & fitness guidance only, not medical advice.

Scroll through a day.

keep scrolling ↓
6:00 AM While you sleep

Your watch is recording the night: sleep, heart rate, HRV. Milewise reads it the moment it syncs.

Milewise is an AI and gives training & fitness guidance only, not medical advice.

How you use it.

01

Connect your fitness apps, and your history comes with you.

02

Tell it what you are training for, in one sentence.

03

Train: it checks in every morning, and tells you the truth after every run.

A coach that actually looks at the numbers.

Every morning

One message on last night’s sleep, HRV and resting heart rate, judged against your own baseline, and one call: keep it, easier, shorter, or rest.

After every session

A straight verdict on the run you actually did, with the numbers behind it, and what it changes for the next few days.

On your watch

Your next sessions land in your fitness app’s calendar, which syncs them to the watch you linked there. Off any time, and rest days are never pushed.

Your data

Hosted in Germany. The AI runs only on EU-resident routes. This page loads nothing from anyone else. Privacy

Get an invite.

Milewise is invite-only while it’s in beta. Leave your email and we’ll bring you in.

Optional: help us set a fair price
Your main sport
What would feel fair per month?

Double opt-in: we’ll email you to confirm. No spam, unsubscribe anytime.