Here is one way to start off with:
Sunday = Rest
Monday = Push muscles (chest, shoulders, triceps, and abs)
Tuesday = Rest
Wednesday = Legs (squats, knee extensions, leg curls, and calves)
Thursday = Rest
Friday = Pull muscles (upper back, lower back, traps, and biceps
Saturday = Rest
Here is a more advanced (after 6 months of the previous way) workout:
Sunday = Rest
Monday = Push muscles (chest, shoulders, triceps, and abs)
Tuesday = Legs (squats, knee extensions, leg curls, and calves)
Wednesday = Pull muscles (upper back, lower back, traps, and biceps
Thursday = Push muscles (chest, shoulders, triceps, and abs)
Friday = Legs (squats, knee extensions, leg curls, and calves)
Saturday = Pull muscles (upper back, lower back, traps, and biceps
Also, don't forget to confuse your body by switching up the order and exercises every two months or so. This will help you avoid plateaus.
BTW - don't forget to take some protein immediately after working out.
-Rip