Triceps workout for bigger arm


The volume in this routine is such that your tri's will experience sufficient overload to illicit growth. As for the rep schemes, a change in the number of reps means you'll need to either increase or decrease the weight you use; where the reps descend, the resistance will ascend, and vice versa.

Exercise                                           Sets        Reps
Skull Crusher/Pullover/Close-Grip Bench Press Combo  4       7,9,11,11
Reverse-Grip Decline Bench Press (shoulder width)    3       13,11,9
Dumbbell Overhead Extension                          4       11,11,11,9
Triceps Pressdown or Weighted Dip                    4       9,9,11,11
 

The Exercises

Skull Crusher


(1) Begin lying face up on a flat bench holding a straight barbell at arm's length at a 45-degree angle to the floor (not perpendicular, as you might normally do skull crushers). Bending only at your elbows, lower the bar to the crown of your head, then contract your triceps to extend your elbows to the start position.

Reverse-Grip Decline Bench Press 


Lie back on a decline bench and assume a shoulder-width, reverse grip on a barbell. Unrack the weight and begin with your arms extended over you. Lower the bar slowly to your lower chest, then press it back up to the start position, concentrating on your triceps, not your pecs. 
 
Dumbbell Overhead Extension 
 
Sit on a low back seat holding a relatively heavy dumbbell directly 
overhead with both hands, elbows extended. Lower the dumbbell behind 
your head until you feel a stretch in your triceps, then press it back 
up to the start position, keeping your elbows in throughout. 

Weighted Dip 
 
Suspend a 25-45-pound weight plate from a weight belt between your legs 
and position yourself in the top position of a dip: torso roughly 
perpendicular to the floor, arms extended, knees bent, head facing 
forward. Keeping your body as upright as possible to emphasize the 
triceps, not the pecs, lower yourself until your upper arms are about 
parallel to the floor. Extend your elbows to return to the start 
position.