FULL 12 WEEK PUSH,PULL,LEGS PROGRAM!- BUILD MUSCLE & STRENGTH! - http://goo.gl/X8HeL5FULL 12 WEEK MUSCLE BUILDING 4 DAY SPLIT PROGRAM: ... ... <看更多>

In this Fitness Central series we will be focussing on the Lying Tricep Extensions exercise.Also, don't forget to subscribe to the ... ... <看更多>

Jim Stoppani breaks down the lying triceps extension also known as the Skullcrusher. The lying triceps extension is a great way to build ... ... <看更多>

Dr. Jim Stoppani ... This is HOW and WHY to do the Cable Lying Triceps Extension. Are you doing it properly? ... <看更多>