Player stands shoulder width apart, puts throwing arm up at 90 degree angle, holds elbow with glove, and throws ball to partner using just his wrist action. Player remains sitting, only now he can rotate his hips and turn his upper torso to throw the ball. Follow through is not necessary yet. There is an emphasis on using the glove arm or elbow to direct throw.
Player now goes to one knee.
He rotates his hips and upper torso and throws the ball, only now he puts the emphasis on following through across his knee, which is raised. Player now stands with glove arm closest to partner, and feet shoulder width apart. Using all of the above steps, he throws the ball concentrating on follow through, only he cannot move his feet. Emphasis in this step is balance at the post position. Player now uses all the steps above, crow hops and throws the ball to his partner.