Your 5/3/1 training,
tracked simply.

The easiest way to follow Wendler's 5/3/1 program. Generate cycles, track your lifts, and hit PRs - all stored locally on your device.

Built by a lifter, for lifters.

Choose Your Template

Pick from multiple 5/3/1 variations — Basic 5/3/1, Boring But Big, 5/3/1 for Beginners, and more. Each template includes a full description so you know exactly what you're getting into.

531 Tracker choose template

Track Your Cycle

See your entire 4-week training cycle at a glance. Track your progress through each week and day, with clear completion status for every workout.

531 Tracker training cycle

Log Your Lifts

Record every set with target weights pre-calculated. Hit a new PR? It's flagged automatically. Just focus on lifting — the app handles the math.

531 Tracker workout screen

Personal Records

Every rep PR tracked across all your lifts. See your best set, estimated 1RM, and a complete history of your records by rep count.

531 Tracker personal record tracking

Strength Standards

See where you stand with strength classifications based on published data, adjusted for your age, gender, and bodyweight. Know exactly what it takes to reach the next level.

531 Tracker strength standards

Progress Charts

Visualise your estimated 1RM trending over time for each lift (based on your AMRAP set). Watch the lines go up and know your program is working.

531 Tracker estimated 1RM progress charts

Purpose-built for 5/3/1

Not a generic tracker with 5/3/1 bolted on. Every feature is designed around Wendler's program.

Works Offline

No account needed, no internet required. Your data stays on your device - open the app and lift.

Extensive Exercise Selection

Beyond the main lifts, customize your accessory work with a comprehensive exercise library.

Kilograms & Pounds Support

Train in your preferred unit system with configurable plate rounding to match your gym's equipment.

Backup & Restore

Export your training data anytime and restore it on a new device. Your progress is always safe.

No Ads, Ever

No banners, no pop-ups, no interruptions. Just you and your training. Try it free for a week.

Ready to get stronger?