The first ball is dead center behind the plate, the second to the right and forward, the third to the left and forward. Balls 2 and 3 are even with each other. Catcher falls forward to the ball on his hands, then brings both knees to his hands. Do this with each of the balls, emphasizing that the angle of the body must deflect the ball onto home plate. In a stance, with glove.
Catcher puts glove to the ball, then brings knees to the glove.
Do with each ball position 'til the move comes easy. We are short tossing at this point. Full distance soft ball toss. Hard balls, short throws. Full distance throws medium speed to called area.