During the 12-Week Workout Program the Lying Triceps Extension exercise is on Mondays. Doing a Lying Triceps Extension workout is working the triceps or backs of your arms.
Lying triceps extensions are also called skull-crushers.
Starting your 12-Week Workout Program you will do 3 sets of 8-12 reps. As the weeks progress you will increase the weight you are using and decrease the number of reps.
I have added a Lying Triceps Extension video with TWO ways to workout your triceps. If you are just starting out be sure to check out the video below.
Check out the 12-Week Workout Program and get started!