8.5" Large Medicine Ball Weight: 12.5 lbs Advanced: Freestyle and Surf Original boards Intermediate: Commando board Perfect for: strength training with powerful moves DESCRIPTION Power Up Your Engine: 8.5" Large ball is built for powerful athletes who can engage their core control. Large, heavy and full of energy on the rebound not to be taken for granted. Increase your stamina and strength with moves that require you to push to the max. A great ball for large hands. Sequence Training At Its Best: Get going on new sequences create your take on Olympic moves. Squat down deep and underhand throw the ball overhead. Let the ball return to the ground, bounce over your head and you control the ball into your chest position. Thrust overhead to a press and keep it going. Piece together slams, presses and underhand tosses for fun. Engage Your Core: This is a great ball for low rep movements that require body control. Catch and slow the ball down to your starting position, reset, and then power up and out. A perfect way to engage your core as you work eccentrically. The weight of this ball will knock you around and take eccentric moves to the next level. TECHNICAL SPECS Diameter: 8.5 inches / 21.59 cm Weight: 12.5 pounds / 5.6 kg Circumference: 26.6 inches / 67.79 cm Comparison Ball Sizes: Volleyball: 8.4 inch diameter Adult soccer ball: 8.9 inch diameter Women's basketball: 9 inch diameter Material: Solid and durable urethane construction to resist wear friction Grip texture bumps USER GUIDE Suggested Boards: Advanced ball for Freestyle and Surf Original Intermediate ball for Commando How It Feels To Balance On: Solid and slow to get started Strong and will knock you around once momentum is gained Gives a massive amount of tilt for big sweeping motions Keeps you high off the ground at all times How It Feels To Throw: Heavy and packs a massive amount of energy on the bounce return Superb rebound for two handed slams Great size for two handed presses and underhand tosses Great ball for strong users with lower rep power Who Should Use This: Advanced riders on medium and larger Original boards Not Recommended: All Starter Boards Creator Kit- Skate kit Turbo and Powder Original boards VIDEO Learn more about our Medicine Balls made for high rebound, slams and throws without breaking. QUICK LINKS Download our Instruction Manuals click here See more Medicine Ball training videos click here Learn the details of All Si Boards Medicine Balls click here Medicine Ball Instructions click here Medicine Ball Precautions and Care click here Compare the Tech Specs of all Si Boards Medicine Balls click here Shop all Medicine Ball Products click here