Catch...I was always taught and teach...ball hand on a straight line from the glove to a point behind my ear...that does two things...keeps the elbow on a level with your shoulder and closes the shoulders to second base--thus coil....from that point is let it fly...one note---my old coach used to always say..."where your nose points is where the ball is goin"...if your looking left you throw left...looking high you throw high...teaching a young catcher to look at the bag and not the SS and 2nd baseman will improve his numbers in a heartbeat.