Your AI Endurance Coach

Tell it what you're training for. It builds a periodized plan, puts every session on your watch, and messages you after you train — all inside Telegram.

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Read the transcript

Most people training for a race coach themselves. A plan from the internet, a watch, and a lot of guessing. I'm Hieu. I'm building IronCoach: an AI coach on Telegram that interacts with you and supports you, just like a real one. Running, cycling, swimming — or all three, if that's your thing. Your first 10K, your fifth marathon, or a 70.3 Ironman. You know what race you want. What you don't have is someone to build the plan, watch you follow it, and fix it when life gets in the way.

IronCoach does the whole loop. It builds your plan. It pushes each workout to your watch and your training devices, so you just press start. After every session it tells you what actually happened and what it means. The workout's on your calendar, and it'll nudge you when you're about to skip. And when the race is done, it's got the next one ready for you to sign up.

Most people on it right now are training for running races. I'm using it myself for the bike leg of a triathlon relay in November, and a few friends are on it already. It's early, and it's free. My goal is to help as many people as possible get fit, and enjoy the excitement of doing a race. If you've got a race coming and you're coaching yourself, come try it, and let's all get fitter together.

One sport, or all three

Training for a single marathon is a complete answer. So is a full triathlon build — and so is simply wanting to be fitter in eight weeks.

Swim

Technique work, endurance sets, and open-water preparation.

Bike

Prescribed in watts, not guesswork — heart rate lags effort on a bike.

Run

Paced off your real sessions. Road, trail and ultra distances.

What makes it different

It reaches your watch

Every session is pushed to your Garmin as a structured workout, so the watch guides you through the intervals. Nothing to copy across by hand.

It messages you first

Finish a session and the coach writes to you about that session — your splits, your heart rate, what it means for tomorrow. You never have to ask.

Plans that periodize

Base, build, peak, taper — aimed at a date. No race in mind? You get a rolling four-week block that renews itself instead.

It moves when life does

Say “move tomorrow to Saturday” and the week reshuffles around it. Syncs to Google Calendar, and reminders respect the hours you sleep.

What’s coming up?

Vietnam’s endurance calendar, re-checked monthly — and how long you have to prepare.

See the whole calendar →
07 NOV
Salonpas 2026
Ho Chi Minh City
14 NOV
Tri Ton Cross Country 2026
Tri Ton
1 weeks away
15 NOV
IRONMAN 70.3 Phu Quoc
Phu Quoc
1 weeks away

Join the Waitlist

IronCoach is live and coaching athletes today. Access is invite-only while we grow — leave your details and we'll be in touch.

Have a code from a club, a race or a friend? Enter it and your invite arrives right away.

No race booked? Getting fitter is a complete answer.

Already invited? Open IronCoach in Telegram →