After two weeks of not getting the full clusters in, I gave up. My body is no longer used to the volume and intensity of this, for several reasons.
For the next twenty workouts I focus on recoverable volume (5 days of swinging as much as I want and feel), say anything between 50 and 100 kb swings.
I want to improve muscular power output and endurance, and there is no point in killing myself tryiong to achieve it, if you know what I mean.
Along with working, family life, chopping firewood and felling trees, and running (Lost a bet and have to enter a halfmarathon this summer, after 22 years of not seriously running) the original program was simply not doable.
after day two I didn't think I would be able to keep going, but I have stuck with it. two more rounds this week to finish off week two and I'll have 4000 swings under my belt. my body has adapted much quicker than expected with my total time dropping from 46 minutes on day one to 30 minutes on the second workout of week two by reducing each rest period. the main thing holding me back is my grip for the last two rounds of each day. I lost four pounds after week one, but am more impressed with my time decrease, feeling much more fit.
It's crazy to read about a group that did the ten thousand in ten days.