Why do you run?

To train for a marathon.

Whatever your reason — Leo coaches around it.

Leo is an AI running coach that syncs your Strava, remembers every conversation, and gets sharper every week — for a growing community of runners.

Your coaching, in your pocket.

Your plan, your chat with Leo, your sessions: the whole app, now on iOS and Android.

Coach Leo home screen
Chat with Coach Leo
Coach Leo training plan

Your data, already in sync

Leo pulls your workouts automatically. Read-only — he never posts or changes anything on your accounts.

Powered by Strava
Suunto
Apple Healthsoon
Garminsoon
Corossoon
Polarsoon

Talk to Leo anywhere

In the app, plugged into your AI via MCP, or on Telegram.

iOS & AndroidClaudeChatGPTMistral AITelegram

All your coaching, in one place

From your first run to the finish line, Leo handles it all.

Race-ready training plans
01 / 08

Race-ready training plans

A plan that targets your goal, not a generic calendar. Re-tuned every week from your runs.

Discover your running identity.

Leo analyzes 9 dimensions of how you train — endurance, speed, mountain sense, consistency, and more. From your real Strava data, he reveals your running character. Not a quiz. Not a choice. Who you actually are as a runner.

Wolf

Wolf

Discipline

Mountain Goat

Mountain Goat

Mountain

Turtle

Turtle

Endurance

Phoenix

Phoenix

Comeback

Hawk

Hawk

Intensity

Bear

Bear

Cross-training

Fox

Fox

Cunning

Cheetah

Cheetah

Speed

Otter

Otter

Fun

Wolf

Wolf

Discipline

Mountain Goat

Mountain Goat

Mountain

Turtle

Turtle

Endurance

Phoenix

Phoenix

Comeback

Hawk

Hawk

Intensity

Bear

Bear

Cross-training

Fox

Fox

Cunning

Cheetah

Cheetah

Speed

Otter

Otter

Fun

3 stages per character. Train consistently, and yours will evolve.

Your character is your pack.

SEASON 01NOW LIVE

More than a coach. A running world.

Leo isn't just about training plans. We're building a place where every kilometer has meaning — for you and your pack.

The pack toward Olympia

Goal: 5 000 km

0km run together
ItenOlympie

Iten → Olympia

Run wherever you want — every kilometer moves the Expedition forward. For every new runner who joins, a real tree is planted. Every waypoint reached unlocks something real.

Discover the Arena
Illustrated route from Iten, Kenya to Olympia, Greece

Start

Iten, Kenya

Finish

Olympia, Greece

Smarter every run.

Leo coaching

He knows your body

Most apps track numbers. Leo asks how your legs felt, how you slept, if that knee is still tight. He turns sensations into data — and data into decisions you can trust.

He monitors your training load week by week and speaks up before the breakdown does — not with jargon, but with "take tomorrow off."

Leo reading science

He reads the science, remembers everything

Built on 200+ peer-reviewed papers — periodization, biomechanics, nutrition, physiology, altitude. Leo doesn't recite research: he applies it to your training. He remembers that your left calf acts up after heavy weeks, that you race better with a 3-day taper. A coach who reads the science and knows you.

Explore the research

2 minutes to meet your coach

  1. 1

    Sign up

  2. 2

    Connect Strava

  3. 3

    Start talking to Leo

Ready to run smarter?

Start for free. If Leo doesn't change the way you train, get a full refund within 14 days. No questions asked.

Start for free

Founding member: 9.99/mo for life · Cancel anytime

Behind every data point, a real stride.

Built with runners. Your feedback feeds Leo every week.

Pauline

10K · Paris

June 7, 2026

50:05

I tell him how I actually feel, and the plan adjusts. No more guilt when I skip a session: Leo rebuilds the week around it.

Thibault

Paris Marathon

April 12, 2026

3h04

Leo spotted that my Thursdays were always flat and moved my hard sessions around. Everything clicked in the final block. Smashed my PB in Paris.

Marine

Paladru Trail · 55K

April 18, 2026

7h13

The climbing work was calibrated to my real Strava ascents, not generic hill repeats. On race day it felt like a course I already knew.

Victor

The Big Half · London

September 6, 2026

Goal 1h29

A coach who talks to me, remembers my knee and my work schedule. It's the first build-up where I don't feel alone with the plan.

Pauline

10K · Paris

June 7, 2026

50:05

I tell him how I actually feel, and the plan adjusts. No more guilt when I skip a session: Leo rebuilds the week around it.

Thibault

Paris Marathon

April 12, 2026

3h04

Leo spotted that my Thursdays were always flat and moved my hard sessions around. Everything clicked in the final block. Smashed my PB in Paris.

Marine

Paladru Trail · 55K

April 18, 2026

7h13

The climbing work was calibrated to my real Strava ascents, not generic hill repeats. On race day it felt like a course I already knew.

Victor

The Big Half · London

September 6, 2026

Goal 1h29

A coach who talks to me, remembers my knee and my work schedule. It's the first build-up where I don't feel alone with the plan.

Runner, creator or club? Become an ambassador

Start for free.

Start free. Move to coaching the day you want to go further.

Free

€0No card needed
  • Strava sync
  • A ready-made training plan
  • Full app access
Start free

AI Coaching

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from 9.99⁄mo
  • A coach you talk to, who knows your runs
  • A plan that shifts every week with how you feel
  • Remembers your whole history
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Common questions

How is Leo different from asking ChatGPT for a training plan?

ChatGPT gives you a generic plan based on a single conversation. Leo syncs with Strava, tracks your training load week after week, remembers your training history, monitors your shoe mileage, and adapts your plan based on how you actually feel — not just what you typed once.

What's the difference between free and paid?

The free version gives you a real training plan tailored to your goal — no credit card. Subscribing unlocks full coaching: a coach who talks with you, adjusts your week around your form and how you feel, tracks your shoe mileage, and sticks with you race after race.

Is there a mobile app?

Yes — Coach Leo is available on the App Store and Google Play. Leo also works in your browser, on Telegram, and syncs with your watch, so you get the same coach everywhere.

What tools does Leo work with?

Leo works with ChatGPT, Claude, Mistral, and any MCP-compatible tool. You can also use the iOS and Android apps, chat with him on Telegram, or use the web app.

Do I need a Strava or Suunto account?

You connect Strava so Leo can sync your runs (read-only — he never posts or modifies anything). This is how he sees your pace, heart rate, elevation, and training patterns. Suunto sync is also available.

How does the money-back guarantee work?

You start free, no credit card. If you subscribe and aren't convinced, you're fully refunded within 14 days — just email us. Cancel anytime in one click from your dashboard.

Is my data safe?

Your data is encrypted, never sold, and never shared. Leo reads your training data (Strava and Suunto) only to coach you — nothing else.

What's the community feature?

We're building pack-based challenges, weekly competitions between packs, and a progression system tied to your real training. Your character determines your pack — early members will be the first in.