"Trusted by 140,000 lifters who've logged 28M workouts."
Why Hybrid Coaching Wins
The power of algorithms—kept human.
Coach-guided AI
Hybrid programs boost adherence by 27% vs. AI-only apps.
pmc.ncbi.nlm.nih.gov
Dynamic macros
Certified nutritionists tweak targets when your body changes—closing the accuracy gap in purely AI meal plans.
pmc.ncbi.nlm.nih.gov
Evidence-based workouts
Human trainers validate every rep scheme against latest "Synergy Theory" research on AI + coach co-performance.
arxiv.org
How It Works
Three steps to your personalized hybrid plan
Tell us your goal
Quick quiz sets the baseline.
Coach reviews → AI personalizes
A certified trainer approves your starter plan; our AI then adjusts meals and sets daily.
Train & eat with 24/7 guidance
Ask nutrition, form, or recovery questions anytime—human or AI answers in-app.
Core Features
Photo-Calorie Scan
Snap, log, done.
AI identifies food and macros in under 3s for research-level accuracy.
mdpi.com
Voice Workout Logging
Lift. Speak. Save.
Hands-free set tracking keeps you in the zone.
Adaptive Macro Engine
Macros that move with you.
Weekly weight or body-comp changes trigger automatic recalibration—reviewed by a coach.
24/7 Chat Coaching
Answers anytime.
AI handles the midnight questions; your assigned trainer reviews threads daily.
Certified Human Check-ins
Real pros, real feedback.
Monthly video consult keeps technique sharp and motivation high.
Real People, Real Results
See what our community is saying
"I dropped 18 lbs in 12 weeks and hit my first body-weight bench press—because my coach and the AI adjusted calories the same day my plateau hit."
Frequently Asked Questions
Everything you need to know
How does the AI create personalized workouts?
Our AI analyzes your fitness level, goals, available equipment, and preferences to create custom workout plans. It continuously adapts based on your progress and feedback.
Can I use the app without gym equipment?
FitAI offers bodyweight workouts, home routines, and can adapt to whatever equipment you have available - from a full gym to just your living room.
How accurate is the photo food tracking?
Our AI food recognition has 95%+ accuracy for common foods. It can identify portion sizes and nutritional content from photos, making tracking effortless.
Is there a free trial?
Yes! You get 7 days free to try all premium features. No credit card required to start your trial.
Can I sync with other fitness apps?
FitAI integrates with Apple Health, Google Fit, MyFitnessPal, and most popular fitness trackers to give you a complete picture of your health.
Ready to feel the hybrid difference?
Free 7-day test drive. Full access • AI + human chat • Cancel anytime