STEP 01
Connect your world.
Sign in once with Intervals.icu. Drop the MCP endpoint into ChatGPT, Claude, or Gemini. That's the whole setup.
AI²
The persistence layer for AI training
Talk to any AI.Your training stays in sync.
The persistence layer your AI was missing for endurance training. ChatGPT, Claude, Gemini — your conversation, your plan, your calendar. Finally connected.
No credit card · No app to install · Connect in < 5 min
Replace Thursday's session with a 1h Z2 recovery ride.
Gemini
Done — swapped the 3×10' threshold for an easy 1h Z2 spin. Heart-rate cap 145, cadence comfortable. Written to your Intervals.icu calendar.Mon
17
60′ Z2
Tue
18
Strength
Wed
19
45′ tempo
Thu
20
3×10′ threshold
1h Z2 spin
Fri
21
Rest
Sat
22
2h endur.
Sun
23
4h long
Who this is for
Built for athletes who already have it figured out.
Not a beginner app. Not another AI promising magic plans. A bridge for the setup you've already perfected.
01
You already use Intervals.icu, Garmin Connect, maybe Zwift. You know your zones by heart. You've built your training methodology over years.
02
You've tried ChatGPT or Claude for training advice. The conversation is great. The copy-paste afterward is hell. You gave up.
03
ai2workout is the missing layer. We don't replace your tools. We don't impose an AI. We just make them work together — finally.
Three steps. Five minutes.
How it works.
STEP 02
Talk to your AI like before.
Ask in natural language. "Add a 90min Z2 ride tomorrow." Your AI replies. We turn it into a real structured workout.
Add a 90min Z2 ride tomorrow morning.
↓
Tomorrow · Bike
90′ Z2 endurance
STEP 03
Your training updates itself.
Written to Intervals.icu. Synced to Garmin, Wahoo, Karoo. Live everywhere. No exports. No copy-paste.
06:42 · THU
90′ Z2 endurance
Z2 · HR <145
▶ Start
Works with the ecosystem you already trust
ChatGPTClaudeGeminiIntervals.icuGarminWahooStrava
From the saddle
Cyclists, triathletes, masters racers. Real km. Real verdicts.
“
I was about to drop ChatGPT for training entirely. ai2workout saved it for me.
“
My coach uses Claude. I use ChatGPT. We finally talk to the same plan.
“
The first AI tool that actually respects my Intervals.icu setup.
A note on honesty
What ai2workout is NOT.
×
Another Intervals.icu killer
We don't replace Intervals.icu. We love it. We make it more powerful.
×
A locked-in AI
We don't lock you into our AI. Use ChatGPT, Claude, Gemini — or all three. Your choice.
×
A magic 12-week plan generator
We don't pretend to coach you. We make your existing training process AI-fluent.
We say it because too many products promise everything and deliver nothing. We'd rather tell you what we are not, so you trust what we are.
Pricing
Two tiers. Everything on the table.
Free
For discovery and occasional use. No time limit.
0€forever
- 10 AI operations per month
- Full Intervals.icu integration
- ChatGPT, Claude, Gemini — all supported
- Review before write — you stay in control
- No credit card required
For weekly use
Pro
For athletes who train with AI every week.
10€/ month
or 100€ / year — two months free
- Unlimited AI operations
- All future integrations included
- Edit and reschedule from your assistant
- Multi-sport: bike, run, swim, strength
- Workout history and reuse
- Priority support
Prices in EUR, taxes excluded. Cancel anytime. No "Enterprise" tier hidden behind a sales call.
Your move
Start free.
Connect in under 5 minutes.
Sign up, paste the MCP endpoint into your AI, ask for your first workout. That's it. If you don't see your Thursday session land on your Garmin, walk away — we won't take a cent.
No credit cardNo app to installSign in and go