For power output as similar as possible to on road for same effort, the Kickr is one of the best that has been seen in CPT Cycling coached rider data collected over recent years that has always shown rider power output, very close to out on the road from very similar levels of heart rate, meaning that it is not necessary to have a separate set of power zones/ FTP for the indoor trainer, compared to the road.
Custom training plans with a 360º approach to your unique physiology and goals with actionable feedback to help you become a faster cyclist, explained simply with a personal touch from an expert cycling coach.