I want to double the size of my arms.

[-Shazam-]

Ok Im going to dedicate all my time to tricep workouts..But only 3 days a week and ill leave a day for rest in between each.

 

[-Shazam-]

Is doing pure Bicep and Tricep workouts for a little bit a good idea? What should my routine look like?

 

[Ifonly]

I find that 21's are a very effective bicep exercise, for size.