Bodybuilding Forums

Are there any good techniques for defining the tricep heads.? Also, some time ago Mark talked about building the lats with a pullover machine. My gym does have one but what is the best way to use it to be effective enough to stimulate maximum lat growth.?

Get on it, and use it? Most exercises have a contraction point where you stop for a second. For the pullover machine, it's when your hands are engaged down.(not starting position)