Use when the tackle sets to your inside.
Assume proper stance and alignment
When ball is snapped, explode out of stance, stepping forward with ball-side leg
Take second step; when tackle extends his arms to your chest, use both arms in circular motion to knock them down and toward ball
Plant ball-side foot on third step and square hips toward QB
Allen’s advice: Always keep your hands above your waist so there are no wasted movements.