Daily readiness
Green, amber or red, based on sleep, HRV, resting HR and your training load. The day's session is then adjusted to match: kept, trimmed, or swapped for recovery.
AI endurance coach · Triathlon & running
Every morning Koach reads last night's sleep, HRV and resting heart rate, plus the training you actually did, and makes the call on today. Every week it builds the next one around your life and puts it on your watch.
Recovered. Every marker is inside your own baseline.
What Koach does
Every decision comes from your own numbers against your own baselines, not a population average. It tells you why, in one line.
Green, amber or red, based on sleep, HRV, resting HR and your training load. The day's session is then adjusted to match: kept, trimmed, or swapped for recovery.
Structured workouts with real targets in heart rate, pace or power, built around your schedule, your injury history and your race. They're pushed straight to your watch.
Sick, travelling, or short on time? Tell the coach. It gives you its honest view first, then re-plans the rest of your week. It doesn't just say yes.
A weekly review covers what went to plan, what didn't and why, and which markers moved. Threshold tests are read straight from your data streams.
Built around your life
Your key sessions go on the days you can do them, easy days protect the hard ones, and every home day is covered.
Safety first, always
Koach checks for warning signs before it plans a single interval. When something needs a professional, it says so and prescribes nothing.
Get started
Link your Garmin or COROS directly to a free intervals.icu account (not through Strava).
Sign in and let Koach read your training and write planned workouts to your calendar.
Your goals, schedule, race and health screen. Your personal baselines calibrate over the first four weeks.
Koach is an AI training assistant, not a doctor or physiotherapist. Its guidance is educational. For any pain, illness or health concern, see a qualified professional.
We're opening Koach to a small group of triathletes and runners first. Create your account in a minute.