
Replacing VO2 Workouts with Zwift racing?
I am thinking of completely replacing my weekly VO2 workout with a zwift race instead, mainly because I find it far more enjoyable. Has anyone had success doing the same? I'm comparing the power profiles from a race and a 40/20 VO2 workout and while I'm spending less time in Z5, I'm spending quite a decent amount of time more in Z4 and above (16m37s vs 12m26s) so I'm hoping the training effect will be similar?
Edit: I retested my FTP since doing the 40/20 workout, so the zones are slightly different