The BOSU^® Ballast^® Ball stays put, so your ball does not wander during your workout. Constructed of high quality, burst-resistant material, it has a six-sided surface design for proper alignment and positioning and has 2.5 lbs. of multi-dimensional load, which provides a fun, visual effect and audible feedback during lifting, shifting, and shaking exercises.  With the BOSU^® Ballast^® Ball, individuals can perform exercise progressions and dynamic drills that are not possible on a regular stability ball. Multiple Ballast^® Balls stack easily on their own without a need for unsightly storage contraptions.

• Available in translucent light blue with 2.5 lbs. white multi-dimensional load, and inflates between 55cm and 65cm.
• Includes BOSU^® Ballast^® Ball, foot pump, owner’s manual and workout DVD
• Maximum user weight limit – 300 lbs.
• 1 year limited for commercial and home usage