what’s the way I do them absolute full range of motion as much as possibly can without snapping my elbow of um that's what you need to do doesn’t matter if it feels like a head's going to explode which I assure you when I was doing this my head felt like it was going to explode so that’s what you need to do um so the second torment training tip Isa full range of motion and full extension all the time scream through the wait whatever that's what you need to do and you need to do it when the bench when you squat a when you press when you do behind the net presses you see some guys doing behind the neck presses and they do partials lower the rate all the way down till it touches the back of your neck press a backup um it's just it's the way it works and it's what I found that.
http://www.x4facts.com/opuderm-premium-skin-care/