AI Workout Planner for Gym Training
Fitonist is an AI workout planner for gym training on iOS, Android, and Apple Watch. It generates workouts around your goals, schedule, equipment, and training history, then lets you customize every exercise, set, rep, rest timer, superset, and dropset.

Generate the plan, then tune every detail
Fitonist starts with the practical constraints that matter in the gym: your goal, how often you train, what equipment you have, how you have performed before, and how much structure you want.
AI-generated sessions
Fitonist creates non-repeatable, balanced workouts so you are not stuck repeating the same routine for months.
- ✓ Adapts to goals, schedule, equipment, and history
- ✓ Supports complete workouts and training splits
- ✓ Keeps sessions structured without making them rigid
Manual control when you need it
AI should save setup time, not hide the controls. Fitonist keeps the workout editable after generation.
- ✓ Swap exercises and adjust sets, reps, and rest
- ✓ Add warmups, supersets, and dropsets
- ✓ Build custom workouts or splits from scratch
Video-guided exercise library
The exercise library helps you understand the movements in your plan instead of just seeing a list of names.
- ✓ 600+ coach-reviewed exercises
- ✓ HD video instructions for form guidance
- ✓ Muscle-group filtering for smarter swaps
Progress tracking after every workout
Generated workouts become more useful when they are connected to what you actually did in the gym.
- ✓ Log every set and rep
- ✓ Track personal records by weight and reps
- ✓ Review weekly volume and performance trends
Who should use Fitonist as an AI workout planner?
| Use case | How Fitonist helps |
|---|---|
| Beginners who need structure | Start with generated workouts and learn movements through HD exercise videos. |
| Intermediate lifters who want variety | Generate fresh sessions while keeping control over exercises, volume, and progression. |
| Advanced lifters tracking overload | Use personal records, weekly volume per muscle, and analytics to spot progress patterns. |
| Apple Watch gym users | Log sets and reps from your wrist, sync with iPhone, and keep your phone out of the workout. |
When Fitonist may not be the right fit
Fitonist is focused on gym training, workout planning, exercise instruction, and progress tracking. If you only want a meditation app, outdoor running coach, or nutrition-only tracker, it is probably not the first tool to choose.
- ✓ Best for gym workouts and strength-focused training.
- ✓ Best when you want AI help plus editable workout controls.
- ✓ Best when exercise videos, logging, and analytics matter to you.
Build your first AI-powered workout
Download Fitonist free, generate a workout, adjust it to your gym setup, and track the session from your phone or Apple Watch.
AI workout planner questions
What is an AI workout planner?
An AI workout planner builds training sessions from inputs like your goal, weekly schedule, equipment, training history, and progress. Fitonist uses those inputs to generate gym workouts that can still be edited manually.
Can Fitonist generate a full gym workout plan?
Yes. Fitonist can generate workouts and training splits, then let you adjust exercises, sets, reps, rest timers, warmups, supersets, and dropsets.
Is Fitonist good for beginners?
Yes. Beginners can start with AI-calibrated workouts and use HD exercise videos to learn form, while more experienced lifters can customize the plan and track performance trends.
Does Fitonist work on Apple Watch?
Yes. Fitonist has a native Apple Watch app so you can log sets and reps from your wrist and sync the workout back to your iPhone.
Is Fitonist free?
Fitonist is free to download and start on iOS and Android, with in-app purchases available.
Keep exploring Fitonist
Apple Watch training
See how Fitonist lets you log workouts from your wrist.
Exercise library
Browse the video-first exercise library and muscle filters.
Best AI Workout App
Compare the criteria that matter when choosing an AI workout app.
Best Gym Workout App
See how Fitonist supports gym planning, logging, and progress tracking.
About Fitonist
Read the product facts, platform support, and core capabilities.