Here's what my split looks like:
Mon. - Chest/Biceps/Abs
Tues. - Quads/Calves
Wed. - Rest
Thur. - Shoulders/Triceps/Abs
Fri. - Rest
Sat. - Back/Traps/Hamstrings
Sun. - Rest
This has worked very well for me, throw in some cardio on the rest days if you're cutting.