Drop poor tendencies on the mound and deliver with precision and consistency by training with the Markwort(R) Xelerator Fastpitch Pitching Trainer. Equipped with a foam softball that is mounted to an end weight, this trainer focuses on developing muscle memory to perfect your throwing form while also helping build strength and speed to your pitches. Train With Purpose: Foam softball is mounted to an end weight to build strength and correct poor pitching mechanics Includes strap handle to automatically snap your wrist through the pitching motion and increase speed Helps develop muscle memory to translate during official games