SHOP PLAY 9 Set of 5 Softball Plyoball Weighted Ball Set for Throwing and Pitching Training - Heavy Mini Training Balls for Softball - Builds Speed, Strength, & Muscle Memory

PLAY 9 SOFTBALL PLYO SET: PLAY 9 fastpitch softball plyo ball set includes 4 weighted balls for baseball & softball training. These training weighted balls are designed to achieve ideal form and technique through instant feedback. Available in 4 weight variations: 5oz, 7oz, 9oz, 1lb, and 2lb. INCREASES STRENGTH: Athletes who train with weighted baseballs can improve their arm fitness and velocity at the same time. Heavy balls can help form your muscle memory and build the proper follow-through on your batting and throwing technique. HIGHLY DURABLE: The durable rubber material withstands continual use and the added weight provides instant feedback. The soft yet durable rubber casing is built to withstand countless hitting and practice sessions whether you're on the field or in the gym. FOR BEGINNERS & EXPERTS: This set of weighted throwing balls is ideal for both beginners and experienced players. Including them in your daily practice builds strength while improving throwing mechanics, helping you take your game to the next level. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.