The discussion on 3 day per week training made me think of this: Joe Friel, the cycling coach, recommends going from 4 week microcycles to 3 week microcycles after age 40. (Other changes he recommends are strength training year round and fewer intense workouts each week) This is just based on the ability of masters athletes to recover.
Has anyone tried this with GST?
I'm new, I've done just 4 months of 4 days per week of F1/H1. I think I'll try at least one cycle of 3 days per week and see how the reduced workload works for me.