Zwift has really changed the way I ride indoors (although I really long for spring right now, sick and tired of the gravel, snow, ice, rain, dirt and angry motorists on my daily commute to work…) and the introduction of Zwift on iOS makes it a lot easier to get started compared to when I used my laptop. However, I miss my Garmin ANT+ crank cadence sensor, because the calculated cadence seems a bit shaky IMHO… How is it even possible to calculate cadence and how does it work?
I use a Tacx Vortex Smart (just realizing that this question perhaps should be addressed to Tacx?)
Peace.