ZERONOWA Weighted Baseball Power Ball Set of 3 for Throwing Practice, Shoulder and Elbow Training (3)

Perfect for training pitchers' shoulders and elbows! Practicing pitching with a heavier-than-normal power ball effectively strengthens the muscles around the shoulders and elbows. It helps stabilize the body's axis and supports the development of a pitching physique. It's perfect for strengthening pitchers' training. Using weighted balls in 8oz, 10oz, and 12oz allows for gradual training. It helps you get a feel for how to transfer power and shift your weight when pitching, helping you improve your pitching speed and form. The weight of the ball makes it easier to focus on your body movements, perfect for reviewing your arm swing and lower body usage. This allows for efficient practice for pitchers struggling with control or those looking to correct bad pitching habits. This set includes three weighted balls: 8oz, 10oz, and 12oz. The durable, sturdy surface material makes it suitable for use anywhere, including on the field or in an indoor practice facility. [Size] 9 inches (approx. 7.2 cm) [Material] PVC (polyvinyl chloride), synthetic leather [Product weight] 8 oz (approx. 226 g), 10 oz (approx. 283 g), 12 oz (approx. 340 g) [Contents] 3 pieces