Athletic Balance Trainer for Improved Performance and Injury Prevention

About this item

• COMPACT AND PORTABLE: Take your balance training on the go! The SlackBlock is compact and lightweight with a reusable box, making it easy to use at home, gym, and work
• COMES IN 3 SIZES: sized according to your weight. 13" for people who weigh less than 190 Ibs 14" for people who weigh more than 190 lbs and less than 230 Ibs. 15" for people who weigh more than 230 Ibs. If your weight is in-between, select the larger size.
• EASY AND PRODUCTIVE: Develop sturdy, durable, and responsive muscles using SlackBlock. Created by the author of Balance is Power and the creator of the patented SlackBow Athletic Balance Training System.
• FULL-BODY WORKOUT: Crafted With Pride in the U.S.A.. Used by national championship professional and college teams. Engages multiple muscle groups simultaneously to achieve a well-rounded workout that helps you play your sport better.
• BALANCE IS POWER: SlackBlock develops your dynamic athletic balance to improve agility, coordination and speed. Lower your handicap, up your batting average, throw farther, run faster and reduce injuries!