PainCave.fit

Connect and ride in the browser, no login.

PainCave preview image
Access
Free
Ride type
Training
Setup
Chrome, Edge, Brave or Opera; Bluetooth trainer
Visit PainCave.fit

The ride

Pair a trainer and heart-rate strap over Web Bluetooth, then ride built-in or imported .zwo workouts with ERG control. History stays local and rides export as .fit or .tcx.

Getting started

Open the site in a Web Bluetooth browser such as Chrome or Edge and connect your devices; no account is needed. iPhone and iPad browsers are not supported.