The arm strap is very customizable to ensure a comfortable and secure fit for a wide range of arm sizes. (thewirecutter.com)
The result was a 10 % increase in arm size and muscle mass increased by 4 pounds. (jackedfactory.com)
While these types of movements have their place and can certainly build arm size, this article will focus only on barbell and dumbbell arm building lifts. (muscleandbrawn.com)