Your AI endurance coach.
Vaast turns your goal into a complete, periodized plan, then reshapes it around your recovery, your schedule, and every workout you log. Real coaching intelligence, synced with Garmin, Apple Health, and more.
Syncs with the gear you already use
- Garmin
- Apple Health
- Wahoo
- Zwift
- Polar
- Suunto
- Fitbit
- Rouvy
How it works
From goal to start line in four steps
- 1
Set your goal
Pick your race and date (marathon, 70.3, gran fondo), or just a fitness goal.
- 2
Connect your data
Link Garmin, Wahoo, or Apple Health so your plan starts from your real fitness.
- 3
Get your plan
Vaast generates a full periodized plan with structured, purposeful sessions.
- 4
Train & adapt
Life happens. Re-plan anytime and Vaast rebuilds the weeks ahead around you.
Features
A coach in your pocket, tuned to you
Everything you need to train with intent, without spreadsheets or guesswork.
Your plan, built by AI
Adapts to your life
Ask your coach
Your plan, built by AI
Adapts to your life
Ask your coach
Recovery insights
Connects your devices
Train with friends
Recovery insights
Connects your devices
Train with friends
AI coach
A coach that knows you
Every day Vaast reads your sleep, HRV, and recovery, then briefs you on the session ahead: what to do, why it matters, and when to back off. Coaching that adapts to how you actually feel.
- Daily coach briefings
- Reads your recovery & HRV
- Adjusts when you need it
Every session, analyzed
See exactly how it went
Completed workouts sync automatically from your watch: heart-rate zones, pace and power over distance, splits and maps. Know whether you nailed the session or need to back off.
- HR zones & drift
- Pace / power over distance
- Route maps & splits
Better with friends
Train with your friends
Follow friends, react and comment on their sessions, and settle it with distance challenges and live leaderboards across swim, bike, and run.
- Reactions & comments
- Distance challenges
- Live leaderboards
Our approach
Great coaching isn't a static PDF. It listens, adjusts, and meets you where you are. Vaast brings that to every athlete.
Most training apps hand you a fixed template. Vaast generates a plan built around your goal, schedule, and real fitness, then keeps it in sync with how your training actually goes.
Loved by athletes
Training with intent, not guesswork
“I stopped second-guessing my training. Vaast tells me exactly what to do each day, and it actually adapts when I miss a session.”
Maya TorresMarathon“The re-plan feature is the killer. I moved my race and it rebuilt the whole block in seconds, no spreadsheet surgery.”
Daniel OkaforIronman 70.3“It pulls my Garmin data and the sessions just feel right for my fitness. Feels like a real coach, minus the price.”
Sofia LindqvistCyclist · Gran FondoFAQ
Questions, answered
Yes. Vaast is free to use right now. You can build a full plan and sync your training without paying anything.
Running, cycling, and triathlon, including specific races (marathon, half marathon, 70.3, gran fondo). It also supports general fitness, general cardio, and strength training, so you can just work toward feeling stronger and healthier without a race on the calendar.
Garmin, Apple Health, Wahoo, Zwift, Polar, Suunto, Fitbit, and Rouvy. Your plan starts from your real fitness, and completed workouts flow back in automatically.
A downloaded plan never changes. Vaast is a proactive coach that constantly adapts and personalizes your plan to you. It has your full health context (your training, recovery, and schedule) so it can make smarter calls than any static plan. You can also train with friends, share workouts, and stay motivated together.
Vaast is constantly adapting and personalizing your plan to you. Whether you miss a workout, travel, get sick, or life just happens, it adjusts along the way and keeps you moving toward your goal. Nothing falls apart, the plan simply reshapes around where you actually are.
Yes. Your data is yours. Vaast only accesses the data you choose to connect, you can revoke access at any time, and we never sell your data. See our Privacy Policy for the details.
Vaast is available on iOS through the App Store.
Start training with a plan that's actually yours
Set your goal and get a full, personalized plan in under a minute.