Gaiam Classic Chair Ball - Extra 52cm Balance Ball, Charcoal

This latex-free, anti-burst 52cm balance ball is the official Gaiam Balance Ball Chair Ball. Promotes proper spinal alignment and increases core strength when used with the chair. Perfect for core workouts and stretching routines when used alone. Available in a variety of colors and made exclusively to fit the Gaiam Balance Ball Chair.

• OFFICIAL CHAIR BALL: This 52cm Balance Ball is made exclusively for the Gaiam Classic Balance Ball Chair models (Including Backless) as an extra or replacement ball (Chair NOT included)
• BOOST ENERGY LEVELS: Using the same ball as the exercise guide, this chair helps to build a healthier core, align the spine, relieve back pain and stiffness, boost energy levels and increase productivity with an active body and a focused and engaged mind
• RECOMMENDED USER HEIGHT: Designed for users 5' to 5'11" tall and fits most standard-height desks. For a taller chair, add 2 inches with Gaiam's compatible leg extenders, sold separately. 300-pound weight capacity.
• REMOVE BALL FROM CHAIR FOR WORKOUTS: Remove the balance ball from the chair to perform core workouts and stretching routines. Reduces nerve compression
• INFLATION INSTRUCTIONS: For a perfect fit, it may be necessary to re-inflate the ball once or twice after the initial inflation to stretch to its final size. Inflate ball with air, let stand for 24 hours, deflate 50% then fill again to 52cm height.