Your training data stays on your device.

Build your own workout plan and log every set in under two seconds — with one thumb. No account, no cloud, free.

Start without an account

No account · no email · no cloud

Trainingszettel on a smartphone

Private

Your training data stays local in your browser — it's never sent to a server.

Fast

Big buttons, weight and reps in seconds — built for the gym.

Free

Unlimited plans and exercises. No paywall, no ads.

How it works

  1. 1

    Pick a plan or a free workout

  2. 2

    Log sets with big buttons

  3. 3

    Review your progress on a big screen

Full guide with screenshots →