Stronger every week.
Zero guesswork.
Iridium reads your overnight recovery — HRV, sleep, per‑muscle fatigue — and engineers the exact session you’re ready for. Then it adapts, set by set, as you train.
One tap. The thinking’s done.
Most apps log what you did. Iridium decides what’s next — and tells you why.
It reads your body.
Every morning, Iridium pulls seven recovery signals from your wearable — HRV, sleep, resting heart rate, and more — and models fresh fatigue for every muscle you’ve trained.
It builds the session.
Today’s workout is engineered from your readiness, your schedule, your gym’s actual equipment, preferences you’ve told the coach, the time you have, and even the weather — with the reasoning behind every exercise written out.
It adapts with you.
Log a set and the AI re-tunes what’s left — loads, reps, rest. Outperform the plan and the plan catches up. Finish knowing you did exactly what your body could handle.
Precision you can feel.
Every screen answers one question: what should I do right now?
Every muscle, mapped.
Recovery percentages for every muscle — down to individual heads. Lats, rear delts, each triceps head. Know what’s ready before you load the bar.
Engineered, not templated.
Each session is built fresh from your readiness, goals, equipment, and time — with the reasoning in plain language. Edit anything before you start.
A coach in your corner.
HD exercise video, live heart rate, rest timers on your Lock Screen — and live AI set analysis that re-tunes the rest of your session the moment you outperform the plan.
Ask anything. It knows your training.
Your coach sees your workouts, recovery, and nutrition. Ask it to find patterns, reshape today’s session, or set a goal — it acts, not just answers.
Every muscle, mapped.
Recovery percentages for every muscle — down to individual heads. Lats, rear delts, each triceps head. Know what’s ready before you load the bar.
Engineered, not templated.
Each session is built fresh from your readiness, goals, equipment, and time — with the reasoning in plain language. Edit anything before you start.
A coach in your corner.
HD exercise video, live heart rate, rest timers on your Lock Screen — and live AI set analysis that re-tunes the rest of your session the moment you outperform the plan.
Ask anything. It knows your training.
Your coach sees your workouts, recovery, and nutrition. Ask it to find patterns, reshape today’s session, or set a goal — it acts, not just answers.
Numbers that mean something.
Not streaks and confetti — the metrics serious lifters actually watch, tracked automatically.
Strength Score
One number for whole-body strength, adjusted for bodyweight. Climb the ranks from Getting Started to Elite.
Volume Landmarks
Weekly sets measured against MEV, MAV, and MRV for every muscle group. Stay in the growth zone — get nudged before you leave it.
Muscle Balance
Chest vs. back, quads vs. hamstrings, front vs. rear delts — Iridium tracks opposing strength ratios and flags imbalances before they become injuries.
Personal Records
Max weight, estimated 1RM, volume, reps, pace — every improvement caught automatically, the moment it happens.
Progress Charts
Estimated 1RM and volume trends for every exercise you touch. Months of work, visible at a glance.
Body Measurements
Weight, body fat, muscle mass, and every circumference — charted over time. Snap a DEXA or InBody report and AI imports the numbers.
Hands-off when you want.
Hands-on when you care.
Iridium plans for you — but never locks you out. And the details serious lifters expect are already built in.
Advanced set types
Supersets, circuits, drop sets, myo-reps, timed and failure work — programmed or built by hand.
Edit everything
Swap, reorder, or override any exercise or set — before you start or mid-workout. The AI adjusts around you.
Templates, your way
Build your own, snap a photo of a written program and let AI import it, or save any generated session.
Every gym you train at
Equipment profiles with max weights and plate math — film your gym and AI recognizes the machines.
Plate math, solved
Tell it the target weight and it tells you exactly what to load, per side — for every bar type, on phone and watch.
Weather-aware training
Heat, rain, smoke, or darkness — Iridium moves your session indoors, adapts the plan, and raises your water target on hot days.
Plugs into your AI
Connect Claude, ChatGPT, or any MCP-compatible AI to your training data — ask for insights, or let it log your meals and macros for you.
RPE & smart rest
RPE targets on a 1–10 scale, rest timers tuned to the work, and Live Activity countdowns on your Lock Screen.
36 achievements, 6 tiers
Bronze through Legendary — the 1,000,000-lb club, PR streaks, volume milestones. Earned, never given.
Widgets everywhere
Home Screen, Lock Screen, Dynamic Island, Control Center — macros, muscle volume, and timers at a glance.
Voice, both ways
Spoken countdowns, PR call-outs, and coaching cues mid-set — and your voice to log food or talk to the coach.
Private by default
Your training lives on your device and your iCloud. Tracking is minimal — richer analytics only if you opt in.
Your data stays yours
Export everything to CSV and keep full local or iCloud backups — your training history is never held hostage.
Fuel, logged in seconds.
Training and nutrition in one app — your targets know what you did in the gym today. Log by photo, voice, barcode, search, or plain description.
Point. Shoot. Logged.
Aim your camera at the plate — the AI meal scanner identifies every item and researches the macros before you pick up your fork.
Macros that keep up
Calories, protein, carbs, and fat against daily targets — with protein pacing that keeps you honest all day, and voice logging from your Apple Watch.
Hydration, engineered
Water targets that rise on hot days and after long sessions. One-tap logging, pacing through the day, and a celebration when you hit the goal.
Train from your wrist.
Complete sets, track rest periods, and calculate plate loads — without touching your phone.
Built for the lifters who show up — three, four, five days a week — and want every session to count.
Ready when you are.
Free to download on iPhone and Apple Watch. Your first intelligent workout is a minute away.
Android coming soon.