As an open minded athlete I've come to realize that no one can change levels for a shot like a grappler/wrestler. I'm a strength and conditioning coach for my team and as an individual who has problems changing levels I've come to notice that others do too. This leads to alot of smother, arm, and shirt tackling. So I was wondering what are some of the drill that all of you do to practice breaking down and changing levels quickly? Any and all advice is welcome. Thanks for you time and consideration. Flame if you want to but it only makes you a tool.