Upgrade your training
Start training.
Stop planning.
AI builds your workouts, tracks your nutrition, and adapts to your life. Show up with a session already built.
The problem
Sound familiar?
Staring at the gym floor, wondering what to do next
No more decision fatigue. Your workout is ready before you walk in.
Juggling five apps for workouts, food, and progress
Everything you need in one place. Workouts, nutrition, cardio, mobility — done.
Following a program that doesn't fit your life
FlexFit adapts to your equipment, your time, and your goals — not the other way around.
The app
Meet FlexFit
Let FlexFit guide you — or tell it how you like to train. Workouts built around your reality.
Features
Everything you need to train smarter
AI-Generated Workouts
Describe your training style or pick a preset. FlexFit builds your entire session in seconds — exercises, sets, reps, and rest times tailored to your goals.
Deciding between apps? See how FlexFit compares to Fitbod, Hevy, Strong and Juggernaut AI.
Snap & Track Macros
Take a photo of your meal. AI estimates the macros — you can edit them.
All-in-One Tracking
Workouts, runs, mobility, weight, nutrition — one app, zero clutter.
Adapts to You
Home or gym. 30 minutes or 75. Dumbbells or a full rack. FlexFit meets you where you are.
Every movement FlexFit programs is in the exercise library, with setup, cues, and mistakes to avoid.
Common questions
- What is FlexFit?
- FlexFit is an AI training partner that builds personalized strength workouts around your equipment, schedule, and recent performance, and tracks mobility, macros, and body weight in the same app.
- Does FlexFit work without a gym?
- Yes. Tell FlexFit what you have — a pair of dumbbells, a bench, bands, or nothing at all — and every workout is generated from that equipment. Switching between a home and a gym profile takes one tap.
- How does the AI decide what I should do each session?
- Each workout is generated from your program's current week, the sets and reps you logged last time, how hard those sets felt, and how long you have today, so progression happens week to week instead of copying the same plan.
- Is FlexFit for beginners or experienced lifters?
- Both. Beginners get a guided setup that picks sensible defaults and keeps the first program simple; experienced lifters can set their own split, volume, and exercise preferences and let FlexFit handle the week-to-week adjustments.
- Does FlexFit track food and body weight too?
- Yes. You can log meals by typing what you ate or snapping a photo, and FlexFit estimates the macros. Body weight and measurements are tracked alongside your training so you can see the two together.
- Is there a free trial?
- Yes. Every new account starts with a 7-day free trial that includes workout generation, the assistant, and all tracking features.
- Can I use FlexFit on my phone?
- Yes. FlexFit is on the iOS App Store, and it also runs as a mobile-first web app you can add to your home screen on any phone.
Ready to stop guessing?
Your AI training partner is waiting.