While doing biceps curls and triceps extensions for a massive arm workout while this might give you the temporary arm pump that you are striving for, that is not enough. (gymjunkies.com)
You'll push, pull, get a great arm pump, and strut out of the gym in 35 - 45 minutes. (bodybuilding.com)
This video from the Wodstar movement library demonstrates how to do seated arm pumps to build your speed and conditioning. (wodstar.com)