Get a little stronger. Every session.

Kaizen tells you exactly what to beat, set by set, and moves your weights up when you've earned it.

Download on the App Store Free trial · iPhone

Bench press

Beat last time
1 80 kg × 9 last 80 × 8
2 80 kg × 9 last 80 × 8
3 82.5 kg × 6 New weight

Top of the rep range reached → the weight goes up next time.

Know what to beat

Every set shows the weight and reps to beat, based on what you did last time.

Build once, then just log

Set up your routine in a minute. After that, open the app and train.

Science-based progression

Rep ranges, reps in reserve (RIR), plateau detection and deloads, so you progress without guessing.