Originally Posted by hubcyclist

did one of the harder vo2 workouts I remember doing, 4x4min @ 115% (I've never done much past 3 mins before). Good news is I think I've set an all time best 4min power, so that's good. I went outside after the inside workout and between just having done a hard workout and the high temp/humidity, what should have been a relatively easy endurance ride felt like a tempo ride