Write the next sentence in this paragraph:

How to build massive arms
Prioritize compound movements.
Get most of your work in the gym done through major compound lifts. These include the bench press, pull ups, rows, dips, etc.

Possible answers: (I) All of these will help you do a lot more than you could ever do on your own. Thinking of compound movements as extensions of an extended range of motion, as an additional way to help is by using adalimusal planks. (II) , which are all part of compound work. Lay on a mat on your back and lift one arm. (III) Focus on using a compound in the right spot when building your arms. Don't do anything else except complete your workout at that spot. (IV) Compound movements target multiple muscle groups at once, rather than isolating a single muscle. They also help you become stronger, which will increase the amount of specialized arm training you can perform.
(IV)