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Easier Analysis,
Smarter Training,
Faster Progress

Analyze your body composition (body fat, muscle, FFMI) with just one selfie.
Log your workouts and meals effortlessly.
Get coaching from AI trained on professional fitness knowledge.

Get Started Explore Features

AI-powered ALL-IN-ONE Fitness App

TRACK

Body Composition Scan
Workout Logging
Diet Tracking

ANALYZE

AI Analysis
Personal Coaching
Progress Reports

ACHIEVE GOALS

Body Transformation
AI Body Composition Scan - Body Fat Analysis with Selfie

AI Body Composition Scan

Accurately measure body fat percentage, muscle mass, and FFMI with just a selfie using AI. Our body composition measurement algorithm achieves within 2% MAE (Mean Absolute Error) compared to professional BIA body composition measurements.

View Accuracy Study
AI Fitness Coach - Professional Training Knowledge

AI Fitness Coach with Professional Knowledge

Get intelligent fitness coaching from AI trained on professional fitness knowledge. Our AI fitness coach analyzes your body composition changes, workout performance, and nutrition logs to provide personalized recommendations just like a personal trainer.

Expert AI Coaching
Workout Log App and Exercise Tracker

Advanced Workout Log & Exercise Tracker

Log every set, rep, and weight with our comprehensive workout tracker. Features built-in rest timers, 1RM calculations, and workout history analytics.

Complete Workout Logging
Body Composition Progress Reports and Fitness Tracking

Shareable Progress Reports

Generate share-ready images combining workout details and body composition updates. Show your journey with a single click.

Share Workout Result
Diet Log App and Nutrition Tracking

Smart Diet Log & Nutrition Tracker

Quickly record meals with templates. Instantly see calories and macros versus targets, and review weekly nutrition insights at a glance.

Intelligent Food Logging
Fitness Calendar and Body Composition Tracking

Complete Fitness Calendar

View all workouts, meals, and body composition in a monthly calendar. Switch to daily mode for detailed insights in one place.

Complete Overview

Frequently Asked Questions

How accurate is the AI body composition scan?

Our AI body composition analysis achieves within 2% MAE (Mean Absolute Error) compared to BIA body composition equipments, based on internal testing.

Can I track both diet and workouts in one app?

Yes! FITA is a complete all-in-one fitness solution. You can log workouts, track meals and nutrition, scan body composition, and get AI coaching - all integrated in one powerful app.

Do I need special equipment for body composition analysis?

No equipment needed! Just take a selfie with your smartphone camera.

How does the AI fitness coach work?

Our AI fitness coach is a LLM trained on professional fitness knowledge and expert training methodologies. It analyzes your body composition changes, workout performance, and nutrition data to provide personalized recommendations.

Real User Success Stories

See how users achieved body transformation with AI-powered body fat tracking and fitness coaching.

"I usually do bodyweight exercises, and this app is so convenient for tracking them. Recording both diet and workouts together makes body management much easier. Since I don't go to the gym often, I rarely get body composition analysis done, but the AI body scan feature seems great for checking body changes."
J
June Lee
"I've been going to the gym for 5 years, but I never knew if my body was changing. After using this app and recording everything step by step, I can actually see my body getting better through the body fat analysis and progress tracking."
D
David Jeong
"When I was dieting alone, I had no one to ask questions to, but this app's AI coaching has been really helpful for staying on track with my body fat goals."
B
Boyeon Lee

Start Your Body Transformation Today

Download FITA for free and begin your AI-powered fitness journey.
Smart body composition tracking, workout logging, and personalized coaching await.

Download on App Store Get it on Google Play