I sneaked an hour last night on the rollers then drove to spin early. Out the saddle for 30 minutes climbing with plenty of resistance then 50 min class.
Another 60 mins on the rollers before 2 hr run tonight.

Just about managing to get through an hr in the 53 x 11 at over 100 cadence. Hard work and a pain keep swapping sprockets . Having to use the old chain whip as my new one has flown away.