You probably know that your triceps muscle is the large muscle on the back of the upper arm.
What you might not know is that the triceps is actually the largest muscle in the arm: he has three attachment points, as it is longer than the biceps, which has only two. So work your triceps long way to make your arm looks more muscular and toned.
Exercise #1: Lying Triceps Extension
Exercise #2: Close-Grip Push-Ups
Exercise #3: Close-Grip Chest Press
I prefer close-hand chest press for triceps strength and overall size.
Exercise #4: Overhead Triceps Extension
Exercise #5: Weighted Dips