PowerNet 3.2" Softball Weighted Progressive Training Balls Bundle with 17” H x 13” W Drawstring Sack, Complete Set Heavy Ball 18 Pack 12 to 20 oz, Build Strength and Muscle

PowerNet Weighted Hitting and Batting Training Balls are created to help develop hitters to drive the barrel through the ball with complete follow-through. The ball weight assists in muscle memory development and provides instant feedback on every contact swing. Instantly know square hits versus mis-hits. The ball carries a limited flight allowing full swings in limited space and without hitting nets. As the hitter gains strength and their swing begins to easily accelerate through one weight, they can advance to the next weight class. Also great for slow, warm-up tosses before throwing a real baseball or softball. Sold in an 18 Pack of Balls - Ball Size: 3.2". Included PowerNet Backpack is perfect for carrying all of your Baseball Softball gear including your Heavy Weighted Training Ball Set!

• BUILD PROPER TECHNIQUE; PowerNet's progressive weight system builds on technique development; Start with the light ball and increase weight and resistance to the heavy ball; The Weighted Training Balls make sure that you are building the proper follow through on your batting and throwing technique; Use for both batting and throwing technique development for the hardest hits and throws
• INSTANT FEEDBACK; Easily see how proper hits and mishits change the distance and trajectory of the ball; Correct form mid drill
• 18 WEIGHTED BALLS INCLUDED; Develop muscle groups specific to batter and pitcher movements; Strengthen your swings and throws; Build power while warming up dual purpose workout; Begin the weight you are comfortable with; Ball weights include 12 14 16 18 and 20 ounces
• DRAWSTRING SACK; Cinch cord shoulder straps with a lightweight design; Perfect for multiple sports
• POWERNET BRAND PRO ENDORSED BY Carli Lloyd, German Marquez, Jared Walsh, Jose Martinez and Kirsti Merritt