0 sessions stored
Log today
🚣 Row
💪 Workout

Tap a number to log it for today. 1 = easy, 5 = all out.

Numbers

Day detail

Log a row by hand

Type in a session you can see on the Concept2 Logbook monitor or your own watch. Everything is saved in this browser — nothing is uploaded anywhere.

Concept2 Logbook

Pull your real rows straight from the Concept2 Logbook. The client secret and your tokens live on your server (a small service behind /concept2/api) — they never touch this browser. Paste the hub app key once, press Connect Concept2, approve on the Logbook, then sync.

The secret and tokens live on your server, not in this browser. Paste the key once per device.

Your data

Sessions live in this browser (localStorage) and are mirrored to the hub automatically, so clearing your browser data doesn't lose them. Export to keep a copy, or to move without the hub.