Weighted Baseball Kits

CORE SET / LONG TOSS SET: The PowerNet Core Set offers a mix of light and heavy training balls. The heavier baseballs help build arm strength and create better arm action while the lighter baseballs help build fast twitch muscles 5 PIECE SET: The Core Set includes weighted balls in 3, 4, 5.25, 6, and 7-ounce sizes. These balls are perfect for completing the included Weighted Ball Run and Fire Program, as well as a variety of other training drills to improve strength and throwing mechanics. PORTABLE: Take your training balls on the go and set up practice in any backyard, park or field. The weighted baseballs are constructed with double-stitched seams and durable fabric for anywhere, anytime fun DURABLE WEIGHTED BASEBALLS: Each training ball features a synthetic leather cover in a unique, easy-to-identify color with clearly labeled weight, ensuring they are simple and convenient to use GUIDE INCLUDED: The included training guide, written in collaboration with pro b