As per request of BigGreen--here you go my friend.
People ask everyday what exercise is the best MASS builder??
RACK DEADLIFTS!! The plain cold hard truth!! DO THEM!! LOVE THEM!!
Live them!!
Put pins just below knees. Use as much weight as possible but with GOOD FORM!!! I stress GOOD FORM!!
I perform this movement 1 time a week with back day! I use a foot-stance shoulder width and a front grip.
I perform 8 sets and each set drop the reps---15/10/8/6/4/3/2/2
Good Luck!! This is the KEY MASS BUILDER BABY!!