I believe in simplicity. When I trained for size...this (or similar variations) worked for me.
Monday: Legs
Squats (full): 3-5 sets of 3-8 reps
Hacks or Leg Press (optional) vary sets and reps
Still Legged Deads: 3-4 sets of 8 reps or less
Standing Calf Raises: 4 sets of 5-10, 30 sec rest between sets
Seated Calf Raises: (optional) 1-3 sets of 10, 30 sec rest between sets
Tuesday: Chest
Flat Bench Press: 4-6 sets of 1-8 reps
Incline Bench Press: 2-4 sets of 3-8 reps
Dips or fly movement: (optional) 1-2 sets, light weight
Thursday: Back
Chins: 3-4 sets, vary reps
Barbell Rows: 2-4 sets, 3-10 reps
Deadlifts: 3-5 sets of 1-5 reps
Seated Pulley Rows or dbell rows: (optional) 1-2 sets, 6-8 reps
Friday: Shoulders, Bic, Tric
Shoulder Presses (bar): 3-5 sets of 3-8 reps
Dbell laterals or Dbell Presses: 1-3 sets of 5-10 reps
Cl Grip Bench Press: 3-5 sets of 1-6 reps
Tric Extension (any variation): 1-3 sets of varying reps (normally 5-12)
Standing Bar Curls: 3-5 sets of 5-10 reps
Curl Variation (any): 1-3 sets of varying reps (normally 5-12)
There are probably tons of holes in this program, but it is the main platform I consistantly used to gain size and strength. You must remember that it is a THINKING and PROGRESSIVE program. You must constantly be changing your reps, weight, sets, optional work and intensity.
Every work day (except for back) is based on a MAIN exercise followed by an AUXILLARY exercise. After you focus on using your heavy weights on your main exercise, move quickly through the others. Focus on weight on the squat, bench, stiff leg, and deadlift. The auxillary exercises can be altered to be used with dbells (cables if you prefer) and are normally done for higher reps.
I'm sure I'll be crucified somehow for this program...but this is what my size/strength program looked like for years.
B True