try a split like below. i have got a few buddies doing this split and they are loving it. you get both sides of your arms twice a weeks splitting it up this way. you could change the exercises, this is just what i had saved. throw in some supersets to mix things up and confuse your body. i would suggest changing your routine every 8-10 weeks
Monday (Chest & Bi’s)
Flat Bench Press
Incline Bench Press
Weighted Flyes
BB Curls
Concentration Curls
Tuesday (Legs)
Squats
Leg press
SLDL
Calf Raises
Abs
Wednesday - OFF
Thursday (Shoulders)
Military Press
Side Laterals – SUPERSET
Front Plate Raises –
DB Shrugs –
Friday (back and tri’s)
Wide Grip Pull-Ups
Dead Lift
Standing BB rows
Over-head DB extension
Skullcrushers
Dips –