Feature

●Easy to Use; Quickly develops bat speed and power
●Hit LIVE Batting Practice
●Increases Ball Exit Speed
●Gives you more confidence as a hitter
●Strengthens hand and forearms


Description

The Fast Pitch Hitting Jack-It Training System is the ONLY variable weighted hitting training tool that is used for any hitting drill, including live batting practice. The patented product helps to develop proper swing mechanics, increases bat speed, strength, and power. The Fast Pitch Hitting Jack-It is used by many NPF players and other players of all levels.