-Progressive weight training for your swing.
-Improve power and contact rate at the plate with our system.
-Work hitting or throwing reps with the lightest ball, then step up to the next weight as your swing gains speed and power through the ball. Finish with the heaviest ball for maximum gains!
-PRO PACK: 3 Balls each: 16, 18, and 20 Ounces
-2.8" Ball size