SKLZ Throwing Plyo Balls for Pitching Training Sleet White cerniera sovrapposta per massimizzare la

cerniera sovrapposta per massimizzare la stabilità

The main compartment holds six leader spools measuring 5" in diameter and 1" wide (spool not included)

25 in 13 " 13

Rimane flessibile anche a temperature gelide

SKLZ Throwing Plyo Balls for Pitching Training Sleet White cerniera sovrapposta per massimizzare laBuilt with 5 different weight options, the SKLZ Throwing Plyo Balls help improve pitching mechanics and arm strength. The various ball weights range from 3. 5 ounces to 20 ounces for overload and underload training. Use the lighter weights to develop the muscle memory needed between the brain and the body to develop fast twitch muscles. Train with the heavier weights to increase overall velocity and stamina. This set is designed for versatile training