Ok, my current split is like this:

M: Abs, Chest, some Tris (trying to get a little extra work), Traps
Tu: Legs, Back
W: Abs, Shoulders
Thu: Abs, Arms
F-Sun: rest

I'm looking to not lift weights on the wknds, but want to switch my routine up during the week.

Any advice?

BTW: I feel my shoulders and tris are lacking and needing more attention. Thanks