Did the short FTP test last night on Zwift, seemed to hover around 220W (zpower) for
most of the 20 minutes, but had started at around 230W before backing off as felt like I couldn't sustain, went a bit choppy at one point, then getting towards the end I realised I had more in the tank... Rightly or wrongly I decided to
stand and power through the last 3 minutes to push the average up to 228W. My pacing was rubbish but I'm blaming lack of time on the turbo as I've not done much over 45 minute sessions yet this autumn.
FTP in Zwift updated to 237 which I'm a little sceptical about, reasoning my previous FTP was 247 (from last autumn). Although almost certain the tyre is not engaged the same tightness & pressure. I'm at least the same power as back then, in theory more! I know this from riding with the club guys!
Again inconsistent turbo results, probably from wheel:turbo tightness. With no obvious way to calibrate the trainer, is there really anything I can do? I hear of 'rolldown tests' being performed but how do I perform one? (My KK InRide is even calibrated with one, just not on the Android app, only the iOS one!)
![Roll Eyes :rolleyes: :rolleyes:](/styles/default/xenforo/vbSmilies/Normal/rolleyes.gif)
Haha, now that I don't doubt! Although to be honest - I can see the nation eating more UK grown potatoes, chicken and drinking cider so we might be ok!