Working from home today due to car being in garage for service so no commute. I got on the turbo for an hour of intervals using the Sufferfest Downward Spiral vid. Strangely satsifying in a "shouldn't have eaten that carrot cake 30 minutes ago I'm about to puke" fashion.
Like a running interval session the hour as a whole seemed to fly by but the individual efforts seemed to take forever. I was only tempted to get off on the easy pedalling 5 minute warmup/down and recovery between the sets. I definitely need a structure to a session on it else I'll just get off!
Running intervals definitely help my running speed so it'll be interesting to see if cycling intervals help my cycling speed (assuming I make myself do them regularly).
I'm also wondering how to schedule them around hard running sessions and if they can be a replacement for running hill reps or not.