Rusty Bumgardner Pure Power DVD. Rusty's 19 Hitting Tips. Grip - Stance - Plate Coverage - Depth in the Box - Shoulder Roll - Stride - Hands to the Softball - Hands Inside the Softball at Contact - Contact Out Front - Providing Your Own Power - Hit Thru the Softball - Finish Your Swing - Batting Practice - Base Hitting vs Homerun Hitting - Power Zone - When My Bat Begins - Backside Hitting - Hitting Drills - Hand Placement.