Celebrate every personal record
Every PR gets marked with a trophy. Look back at your strength progress across months without annoying streaks or social clutter.
IRONWILL
20KG/ 45 LBS
CALIBRATING 20 KG BAR0%
Built for solo lifters
Never guess your weights.
IronWill is a clean workout log for people who train alone. It pre-fills what you lifted last session, starts your rest timer the moment you finish a set, and keeps working in basement gyms with no signal.
Works without signalFree foreverNo ads or feedsImport old logs easily
Weekly progress
This week against last week
Compare your workouts, total weight lifted, and gym time side by side with last week. Below your volume curves, see which muscle groups are recovered and ready to train.
- Workouts, weight lifted, and gym time compared to last week
- Simple day by day bars show if you are keeping up
- Recovery percentages for each muscle group before you start
Exercise library
914 exercises ready to log
Browse exercises by muscle group or equipment. Pick from bodybuilding, powerlifting, and bodyweight movements, or add your own in seconds.
- Tap any muscle on the body map to find exercises
- Filter by barbells, dumbbells, cables, or machines
- Add custom exercises with your own notes
Workout history
Track sessions on a yearly calendar
See every workout you logged over the year in a clean color-coded grid. Look back at your total weight lifted and every personal record you set.
- See all your past workouts at a glance
- Trophy badges mark every time you set a new personal record
- Your past logs stay saved on your phone forever
What most workout logs don't do
Rotate exercises when you get stuck
Stuck on bench press? Pick alternative exercises for any movement. If you stall for three sessions in a row, IronWill suggests rotating to dumbbell presses or dips so you keep building muscle.
See your real strength gains
Track your estimated maxes and volume curves across each training block so you know your program is actually working.
Works on both Android and iPhone.
The Solo Lifter's Frustrations
Why solo lifters ditch typical trackers
Generic fitness apps were engineered to maximize monthly subscription conversions and social media engagement. We built IronWill to solve the four real failure modes of lifting.
01No signal
Basement gyms kill cloud apps
You grab your phone between sets, but thick gym walls kill cell reception. Other apps freeze or spin. IronWill saves everything directly on your phone instantly.
02Time off
Lifting heavy too soon causes injury
Returning from three weeks away and trying to lift your old PR leads to pulled muscles and tendon strain. IronWill drops your suggested weights safely, then ramps you back up session by session.
03Paywalls
$60 a year just to add workouts
Most apps let you make three routines before demanding an expensive subscription for a fourth. IronWill is completely free with unlimited workouts and programs.
04Cable math
Cable weights are often misleading
A 60 kg pin on a dual-cable station only lifts 30 kg of real weight. Other apps log fake numbers. IronWill calculates the actual resistance you are lifting.
Smart recovery
Safely rebuild strength after time off
Taking time off for vacation, work, or illness is normal. But loading your old heavy weights on day one is how lifters hurt their shoulders and knees.
When you return after time away, IronWill automatically proposes a lighter starting weight. Hit your target reps, and it ramps you up 5% each workout until you are back at your best.
5% StepSafe Ramp-Up
AdaptiveLayoff Window
ProtectedAll-Time PRs
- Suggested weights dial down proportionally based on days since your last session
- Hitting target reps unlocks a 5% Comeback Step back toward your top form
- Celebrates verified Recapture milestones when your pre-break strength is rebuilt
Bigger screenComputer planner
Plan the next block
on a bigger screen.
Logging between sets belongs on your phone. But when you want to map out the next 12 weeks of training, open the web planner on your computer to set up your exercises, target reps, and rest weeks with a full keyboard.
0112-week plans
Plan multi-week blocks
Set up training blocks for muscle growth, strength, and planned recovery weeks with clear volume targets.
02Computer keyboard
Fast routine planning
Build workouts and adjust target sets in seconds with a computer keyboard instead of tapping on a small screen.
03Automatic sync
Always in sync with your phone
Sign in with Google and everything you set up on your computer appears on your phone before you walk into the gym.
Life happens
Miss a day without losing your week
When work or travel makes you miss Tuesday leg day, choose to do it on Wednesday. The rest of your week slides forward one day so you never have to skip a muscle group or double up workouts.
MonTueWedThuFriSatSun
PlannedUUpperLLower·RestUUpperLLower·Rest·Rest
ShiftedUUpperBusyBusyLLower·RestUUpperLLower·Rest
U Upper, L Lower, · Rest
Side by side
How IronWill compares
See how IronWill stacks up against subscription workout trackers.
| Feature | IronWill | Generic Trackers (Strong/Hevy) |
|---|---|---|
| Price | Free forever | $40–$80 a year |
| Basement gyms | Saves instantly with no signal | Freezes on loading spinners |
| After time off | Safe weight ramp protects joints | Suggests old heavy weights |
| Stuck on an exercise | Suggests alternative movements | No suggestions |
| Cable weights | Calculates real pulley weight | Logs fake pin numbers |
| Distractions | Zero ads and zero social feeds | Cluttered feeds and upgrade popups |
Real lifters
What people who train alone say
Feedback from people who lift for themselves without an audience.
“My gym is in an underground basement with zero cell reception. Every other app crashed or lost my sets. IronWill saves every rep instantly.”
Marcus T.
Powerlifter
“The weight ramp feature saved my shoulder after taking a month off. It gave me 75 kg instead of my 90 kg bench, and I worked back up in three weeks without any joint pain.”
Elena R.
Solo Lifter
“I deleted my paid tracker the day I imported my workouts into IronWill. No ads, no social feeds, and the cable numbers are actually accurate.”
David S.
Garage Gym Lifter
Also in the app
Every tiny convenience has been honed to eliminate friction between your sets.
- Last session's weights and reps pre-filled on every set
- Rest timer starts automatically the moment you finish a set
- Progression hints suggest when to add weight based on your reps
- Soreness check-in lets you note tired muscles before you train
- Color-coded calendar shows every workout you logged this year
- Built-in plate calculator shows which plates to put on the bar
- Cable ratio toggle calculates real resistance on pulley machines
- Import all your past workouts from Strong, Hevy, or Lyfta in 60 seconds
Straight answers
- Why is IronWill free?
- We built IronWill for lifters who want a reliable workout log without recurring subscriptions, routine limits, or ads.
- Do I need to make an account?
- No. You can open the app and log workouts immediately. Everything stays on your phone. You only sign in with Google if you want to back up your data and use the computer planner.
- Does it work with no cell service?
- Yes. Basement gyms and airplane mode work completely fine. When you get back online, your backup syncs in the background.
- How does the weight ramp work?
- If you miss training for several weeks, IronWill suggests a safer, lighter starting weight. As you hit your reps, it adds 5% back each workout until you reach your old numbers.
- Can I bring my workouts from other apps?
- Yes. Export a CSV file from Strong, Hevy, or Lyfta, and tap Import in IronWill. Your past workouts and personal records will be there in seconds.
- What phones does it work on?
- IronWill works on Android and iPhone, with a web planner for your computer.
Ready to lift
No feeds, streaks, or subscriptions.
Compete against your own past lifts. Completely free forever.