Has anyone experienced this? I don’t know what my actual, real FTP is. But after using my snap and Zwift for over a year, calibrating it occasionally, my best ever performance calculated my FTP at 348. All my workouts up until this point had been working up to this, and challenging myself to best this number.
Recently, I took my bike off the trainer to clean it and tune it up, and put it back on and recalibrated again. Now suddenly I am peddling through mud to get going. I am wrecked before my warm-up even starts. With my best possible effort I managed to hit 660 watts for about 1 second before I had to quit. Before my best ever sprint wattage before was about 1100 for a few seconds. I think if I were to retest my FTP right now it would probably be less than 200 watts.
I called Wahoo and they had me do a bunch of stuff. None of it changed anything. Zwift couldn’t help either. I’m so aggravated with it that I am about to return my trainer and cancel Zwift. It’s just too frustrating to use it like this.
Has anyone else had this experience? Were you able to resolve it?