After a 2-minute warm up, CAROL Bike’s AI automatically increases your target power throughout the workout.

Keep pushing as long as you can and go to your absolute limit—so the AI gets an accurate measurement of your aerobic performance level.

It’s challenging but choose a ramp-up speed that ensures your test lasts between 7—15 minutes. This gives the AI the best chance to properly measure your FTP.

Recommended to do once to measure FTP and periodically to precisely measure aerobic fitness.