Switching up days 1 and 2

[Scott Stevenson]

I think, especially if following the Basic Version, that training Day 1 and 2 without a rest day can create a nice pattern of deep training stress early in the training week that results in being quite fresh, especially for the last training day of the week (Day 4, or Day 3 if you're switching order as Dens is).

In other words, the second day of Muscle Rounds for that week comes after ~4 days of rest (for those muscle groups) meaning that they have gotten preferential treatment in terms of the week's recovery time before that workout. If nothing more, there's a psychological effect here b/c the previous time they were trained happened just a day after the previous workout workout. (It's like a mini-cruise during each week, favoring those muscle groups.)

-S