Talk it through.
Your goals, your gear, your schedule. In the ChatGPT or Claude you already use, build a program that fits your life.
“I only have 30 minutes this week.”Your training, connected to your AI
TALK IT OUT.
WORK IT OUT.
Build your program in ChatGPT or Claude. Train it in TWAINING. Your results shape what comes next.
iPhone · Weekly or yearly plan
IN YOUR AI ASSISTANT
“I’ve got 3 slots this week.
I want to get stronger and run.”
Your program is ready in TWAINING.
TWAININGTODAY
THE PLAN.
YOUR MOVE.
YOUR MOVE.
THIS WEEK01 / 03
MONDAY · 45 MIN
✓GYM A
WEDNESDAY · 30 MIN
GET OUTSIDE.
RUNNINGFRIDAY · 45 MIN
GYM B
FROM CONVERSATION TO ACTION
COACHING IN THE CHAT.
TRAINING IN THE REAL WORLD.01 — 05
TRAINING IN THE REAL WORLD.01 — 05
STRENGTH✳RUNNING✳MOBILITY✳BURPEES✳YOUR PACE.
01 / How it works
A GREAT PROGRAM
SHOULDN’T BE STUCK
IN A CHAT.
You already ask your AI for training advice.
Now give it somewhere to play.
Get after it.
Your program lands in TWAINING. Open your session and follow the exercises and rest timers. All that’s left is the work.
The right exercise. The right target. Right on time.Adjust for real.
Sessions, weights, runs, how it felt: your assistant sees your actual results. Ask for a recap, talk through next week, level up your program.
“Look at my week. What should we change?”02 / Built for real life
YOUR PLAN
CAN CHANGE.
Less time. Bigger goals. A session that felt too easy. Just say so, and your program follows.
ONE CONVERSATION. ONE REAL PLAN.
YOU
Turns out I only have 25 minutes tomorrow. Cut my lifting session down.
YOUR ASSISTANT
I kept the key lifts and trimmed the sets. Tomorrow’s session is updated.
TWAININGPROGRAM UPDATED
EXPRESS LIFT
25 MINPull-ups3 × 4
Overhead press3 × 8
Rows3 × 10
Illustrative example · You stay in control of every change.
03 / A real app to get it done
LESS SCREEN.
MORE sweat.
When the session starts,
the app takes over.
Strength · Burpees · MobilityYour next rep.
Your next rep.
Not your next setting.
Exercises, target weights and rest periods flow on their own. Pause or skip a step whenever you need to.
REST02 / 04
00:32RunningAn easy run.
An easy run.
Or a precise plan.
Distance, pace, GPS route, intervals. Your runs live in the same program as your gym sessions.
3.12MI
TIME28:14
AVG PACE9′02″ /MI
One glance.
You know where you stand.
Your exercise and timer on the Lock Screen. Distance and pace while you run.
LIVE ACTIVITYNo signal?
No problem.
Once your program is loaded, train offline. Your results sync as soon as you’re back online.
WORKS OFFLINEThe work doesn’t stop
at the gym.
Your steps from Apple Health, a daily goal and reminders to keep moving.
STEP TRACKING
The perfect program? The one you actually do.
TALK
DOESN’T DO
THE REPS.
Keep the flexibility of a conversation.
Get back the thrill of doing the work.
04 / Tracking that connects it all
NEW CHAT.
SAME ATHLETE.
Your training context shouldn’t reset every time you open a new chat.
Goals, equipment, habits, check-ins: your shared coaching profile gives the assistant you connect something real to work with. It also sees your sessions and results.
Your data stays under your control.
View and edit your profile, see every change, and disconnect an assistant right from the app.
05 / Plans
YOUR FAVORITE AI.
YOUR NEW HABIT.
One TWAINING.
Two ways to subscribe.
All your training, in one place.
- Programs and adjustments from your assistant
- Guided sessions, timers and rest periods
- GPS runs, intervals and run history
- Shared coaching profile and results tracking
- Daily steps, reminders and Live Activities
Requires an iPhone with iOS 26 or later.
Your ChatGPT or Claude account stays separate. Any subscription to it is not included.
WEEKLY
Pricing announced at launch
Billed weekly through the App Store.
BEST VALUE
All inYEARLY
Pricing announced at launch
Billed once a year. Our lowest weekly cost.
TWAINING is getting ready for the App Store. You can’t subscribe on this page.
Before you start
GOOD
QUESTIONS.
Why TWAINING if I already use ChatGPT or Claude?
Your assistant can write a program. TWAINING is where you actually do it: exercises, sets, target weights, rest, GPS runs. Your connected assistant then sees your results, so it can look at what you really did and plan what’s next.
How do I connect my assistant?
Connect your ChatGPT or Claude account to TWAINING, allow access to your training data, and build your program in your assistant. You keep the account you already use, and your sessions show up in the app. One connection links your conversations to your training.
Can I keep my usual conversations?
Yes. You use your own ChatGPT or Claude account. Once TWAINING is connected and its tools are available in the conversation, ask your assistant to check your training or adjust your program. Your shared profile also helps a brand-new chat pick up where you left off.
What if I do more than one sport?
That’s the idea. Your program can mix strength, running, burpees, core and mobility, including interval runs. Everything lands in the same history, so the next plan sees the full picture.
Who can see my data?
The assistant you authorize can view and manage your training data, including your notes and GPS routes. You can disconnect it from TWAINING at any time. Anything the assistant already received stays subject to that service’s own policies; disconnecting blocks future access. We never sell your data. Details in our Privacy Policy.
When can I start?
TWAINING is still in the works. Downloads and subscriptions open when we launch on the App Store. The plans shown here are the ones planned for launch.
Enough talk.
YOUR MOVE.
Your next program starts with a conversation.
Everything else happens in TWAINING.