Day 1 - Quads/Adductors/Biceps
Day 2 - Chest/Calves/Tris
Day 3 - Off
Day 4 - Back/Traps
Day 5 - Hams/Delts/Abs
Day 6 - Off
Day 7 - Off or Repeat depends on intensity.

I never understood how someone could effectively train their entire lower body in one workout. Seriously, I see guys do their entire lower body in the same time it takes them to do two little muscle like bis and tris. But then again, that's probably why my legs over power my upper body. Better to have too big of a lower body than too small, IMO.