Throwing a curveball is a necessary talent for any aspiring baseball pitcher. It’s a pitch that breaks sharply downward because it approaches the batter, making it tough to hit. Curveballs are thrown with quite a lot of completely different grips and arm actions, however the fundamental rules are the identical.
To throw a curveball, the pitcher should first grip the ball with their index and center fingers on the highest of the ball and their thumb on the underside. The pitcher then brings their hand again in a round movement, retaining their wrist cocked. Because the pitcher releases the ball, they snap their wrist ahead and pronate their forearm, inflicting the ball to spin. The Magnus impact causes the spinning ball to curve downward because it travels by means of the air.