TextFit with Apple Watch
An AI training plan scheduled on your Apple Watch
TextFit’s coach schedules the next 7 days of your plan on your Apple Watch, so each run, ride, swim and strength session is waiting in the Workout app with your targets. Completed workouts, HRV, resting heart rate and sleep come back from Apple Health.
In short: TextFit is an iPhone app with an AI coach that plans your training week. It uses Apple’s WorkoutKit to schedule structured workouts on your Apple Watch for the next 7 days, and reads your workouts and recovery data from Apple Health to assess them and adjust the plan. The first 14 days are free.
What goes to your Apple Watch
- Scheduled workouts for the next 7 days. Running, cycling, swimming and strength sessions are scheduled through WorkoutKit and appear in the Workout app on the watch, ready to start.
- Structure and targets. Warm-up, repeats, recoveries and cool-down, with targets from your own thresholds, for example “Easy run · 40 min · 25 min @ 5:35–6:07 /km”.
- Changes follow you. Move or ease a workout in the coach chat and the watch schedule is updated.
If you used to build sessions in the Workout app, the Apple Watch running intervals guide covers the native builder and when a scheduled plan saves you the work.
What comes back from Apple Health
- Workouts. A completed workout is matched to its planned session and marked as completed; anything off-plan shows as an unplanned activity.
- Recovery data. HRV, resting heart rate and sleep, compared with your own normal range over the previous 28 nights for a 🟢, 🟡 or 🔴 recovery verdict.
The coach uses them to assess a workout against the plan (time in target, such as “4/5 · 82%”), to track Fitness, Fatigue and Form, and to offer Ease today when you’re not recovered. More on how the coach builds and adapts a week.
What you need
| Phone | An iPhone with TextFit installed. |
| Watch | An Apple Watch paired with that iPhone. |
| Permissions | Access to Apple Health so workouts and recovery data can come back. |
| AI consent | Given during onboarding; the coach runs on it. You can turn it off in Settings. |
Good to know
- Apple Watch and Garmin together. If you connect both, you choose a primary device. It gets the automatic pushes, and its data wins when the same workout or night arrives from both.
- The coach plans; the watch runs the session step by step, with your targets on screen.
What the coach plans for your sport: the AI running coach (5K to marathon) and the AI triathlon coach, including pool swims and strength on the watch.
Apple, Apple Watch, Apple Health and iPhone are trademarks of Apple Inc. TextFit is an independent app and is not made or endorsed by Apple.
Put your plan on your Apple Watch
Install TextFit on your iPhone, answer the onboarding questions and allow Apple Health. The coach builds your first two weeks and schedules them on your watch.
14 days free, then $14.99/month or $99.99/year. Cancel anytime in your App Store settings.