Train Smarter with Body Intelligence
AI-powered workout coaching, real-time recovery tracking, HRV for any wearable, and a native Apple Watch companion. Your body has a story — XMuscles helps you read it.
Everything You Need to Train Smarter
From AI-powered workout plans to real-time health insights — XMuscles combines intelligent tracking with premium design.
12 Health Metrics
Track HRV, resting heart rate, recovery, sleep quality, steps, calories, blood oxygen, respiratory rate, weight, lean mass, and more — all in one place.
Body Battery
Real-time readiness score (0-100%) calculated from heart rate, HRV, sleep, and workout strain. Know when to push hard or rest.
Smart Recovery
Deterministic recovery scoring from HRV, sleep, resting heart rate, and training load. AI-generated suggestions for sleep, nutrition, and recovery.
HRV for Any Wearable
No Apple Watch? No problem. XMuscles calculates HRV from heart rate samples written by any wearable to Apple Health — Garmin, Polar, Whoop, and more.
Weekly Reports
AI-generated weekly analysis with best/worst recovery days, sleep trends, HRV insights, and actionable recommendations to optimize your training.
Smart Recommendations
Personalized daily insight cards for sleep, recovery, nutrition, and hydration based on your current health data and trends.
AI Workout Coach
Chat with your personal AI coach for real-time guidance. Get workout suggestions based on your goals, recovery state, injuries, and available equipment.
AI Plan Generator
Generate multi-day training plans tailored to your schedule, focus areas, and fitness level — then save them as reusable templates.
AI Body Scan
Analyze body composition from a photo or InBody import. Track body fat percentage, lean mass, and measurements over time with AI-powered analysis.
1000+ Workout Templates
Browse pre-built workout templates by category, difficulty, equipment, and target muscles. Start training in seconds.
Custom Templates
Build your own workout templates with drag-and-drop exercise reordering, cover images from Unsplash, and full customization.
Live Workout Tracking
Track sets, reps, weight, RPE, and rest timers in real-time. Pause, resume, minimize, and keep training across the app.
Progressive Overload
Smart weight and rep suggestions based on your history. Track PRs, estimated 1RM, volume trends, and progression over time.
Exercise Library
1000+ exercises with detailed instructions, images, muscle targeting, and your personal stats — times performed, volume, and PRs.
Workout Analytics
Total volume, workout streaks, duration trends, most trained muscles, favorite exercises, and detailed session history.
Apple Watch Companion
Start and control workouts from your wrist with a native SwiftUI app. Real-time heart rate, set logging, rest timer haptics, and seamless iPhone sync.
Live Activity & Dynamic Island
See your active workout on the Lock Screen and Dynamic Island — real-time set progress, rest timers, and quick set completion.
Apple Health Integration
Automatic bidirectional sync with Apple HealthKit — heart rate, HRV, sleep, activity, weight, and more. Background updates every 2 minutes.
Your Data, Your Privacy
We never share, sell, or distribute your health and fitness data to any third party. Your data stays on your device and our secure servers. Period.
Gym Contract Management
Track gym memberships with start/end dates, session limits, cost per visit, and multi-currency support. Never lose track of your subscriptions.
Smart Notifications
Workout reminders, recovery alerts, goal achievements, and LAB insights — all customizable to your preferences.
Designed for Performance
A premium experience crafted for athletes who take their training seriously. Every pixel serves a purpose.
Dashboard
Active Workout
Health Metrics
Body Battery
AI Coach
Analytics
Templates
Body Scan
Get Started in Minutes
Sign Up & Connect
Create your account with Apple or Google Sign-In. Connect Apple Health to sync heart rate, HRV, sleep, and activity data automatically.
Track & Train
Choose from 1000+ templates or generate custom plans with your AI coach. Track every rep with Live Activity, Dynamic Island, and Apple Watch.
Recover & Improve
Monitor 12 daily health metrics, get smart recovery scores, and use AI-powered insights to optimize your training, sleep, and nutrition.
Ready to Train Smarter?
Join XMuscles and unlock AI-powered workout coaching, real-time recovery tracking, and Body Intelligence insights for smarter training.
Free to use. Pro features available with subscription.