This triceps extension variation is much different from others because it allows you to focus solely on building and strengthening the triceps.
Other variations force you to unknowingly compensate by contracting the abs, lats, pecs, and even traps. They disperse the workload to the other muscles and ultimately postpone your goal of strengthening the triceps.
The CJ variation should be considered one of your go-to movements when training triceps. Here's how to do it: