Stop Guessing.
Train Smarter.
Iridium reads your recovery — HRV, sleep, muscle fatigue — and builds today's optimal workout. With nutrition tracking that actually works.
"What should I hit today?"
Solved in one tap.
Most apps are just logbooks. Iridium is a coach — it analyzes your volume, recovery, and muscle balance to plan the optimal session.
Wake up. Check readiness.
Iridium combines HRV, resting heart rate, sleep, and per-muscle recovery into one score — so you know exactly how hard to push today.
Tap once. Get your workout.
The AI builds today's optimal session from your recovery, training volume, available equipment, and time — and explains every choice it made.
Train. Eat. Repeat smarter.
Log sets from your wrist, hit your macros with 5 ways to log food, and watch your volume landmarks keep you growing without burning out.
Built for the way you actually train
Everything you need to optimize your training, track progress, and hit your goals.
Your Workout, Your Rules
Focus on specific muscles, skip warmups, add cooldowns. Customize every aspect of your AI-generated workout.
Video Guides for Every Exercise
650+ exercises with HD video demonstrations. Track sets, reps, weight, and RPE with previous performance.
Watch Yourself Get Stronger
Track personal records, strength score, volume growth, and total weight lifted over time.
Chart Your Strength Journey
See estimated 1RM progression for every exercise. Visualize volume progress over weeks, months, and years.
Your Workout, Your Rules
Focus on specific muscles, skip warmups, add cooldowns. Customize every aspect of your AI-generated workout.
Video Guides for Every Exercise
650+ exercises with HD video demonstrations. Track sets, reps, weight, and RPE with previous performance.
Watch Yourself Get Stronger
Track personal records, strength score, volume growth, and total weight lifted over time.
Chart Your Strength Journey
See estimated 1RM progression for every exercise. Visualize volume progress over weeks, months, and years.
Real Recovery Data.
Real Results.
Iridium tracks your MEV, MAV, and MRV per muscle group — the volume landmarks research says drive growth. No other app does this.
Readiness Score
HRV, resting heart rate, sleep, and muscle recovery combined into one actionable score.
Volume Landmarks
Track MEV, MAV, and MRV for each muscle group. Know exactly when you're in the growth zone.
Muscle Recovery
See recovery percentage for every muscle down to the individual heads. Never overtrain again.
Macro-Perfect Nutrition
Log food in seconds with barcode scanning, AI description, or a photo. Calories, protein, carbs, and fat — tracked with precision, in the same app as your training.
5 Ways to Log
Manual, AI describe, photo recognition, barcode scanner, or quick-add macros.
Detailed Breakdown
See full macro and micronutrient info. Save favorites for one-tap logging.
Train from your wrist.
Complete sets, track rest periods, and calculate plate loads—all without touching your phone.
And So Much More
Everything you need to train smarter, recover faster, and build the physique you want.
Equipment Profiles
Create profiles for multiple gyms. Workouts generate using only available gear.
36+ Achievements
Unlock badges like "1000lb Club", "Century Club", "PR Hunter", and "Dawn Patrol".
Muscle Balance
Track opposing muscle group ratios. Get alerts when imbalances drift from optimal.
AI Recommendations
Every workout comes with detailed explanations of why exercises were chosen.
650+ Exercise Library
HD video demonstrations with muscle targeting and form tips for every exercise.
Custom Templates
Build your own workout templates or let AI generate the perfect session.
Coming from another app?
See exactly how Iridium stacks up against the apps you already know.
Ready to evolve?
Your smartest training partner is waiting. Free to download on iPhone and Apple Watch.