in the black iron beast calculator there is an interesting option to use heavier working sets for the main lifts. so instead of using 65%, 75% and 85% in the first week of a cycle, they use 75%, 80% and 85%. also the 2nd week is heavier and only the 531 week is the same.
now first of all i was wondering how they come to these percentages, if i remember correctly this is not written in any of the books?
and second is there some value to this, maybe the added volume of heavy sets makes up for probably less reps on the last sets? has anyone tried it and can approve that it works equally, better or worse?
just interested in your opinions and insight.
thanks and greetz