A couple of summers ago, Kobe Bryant transformed his body by adding muscle mass to his skinny frame. I was impressed with his results and got a copy of his self named "666 Routine." The 666 routine stands for 6 hours a day, 6 days a week, 6 months of training. Of course most of us don't have 6 hours a day to work out so I listed below his weight training regimine. His workout also includes 2 hours of running, 2 hours of basketball, and 1 hour of cardio (boxing, jump rope in Kobe's case,) to go along with 1 hour of the exercises listed below.

Day 1 & Day 4
Bench press
Lat pull-downs
Incline press
Military press
Abdominal crunches

Day 2 & Day 5
Lateral dumbbell raises
Bar dips
Tricep press-downs
Bicep curls
Abdominal crunches

Day 3 & Day 6
Back squats/Front squats
Leg curls
Leg extensions
Calf raises
Abdominal crunches