CHALLENGE YOUR CORE

• Helps improve posture and strengthen core muscles through active sitting
• Adds challenge to your workouts by providing a plane of instability that forces muscles and joints to maintain your balance
• Aids with post-workout stretching to improve flexibility and range of motion

DURABLE DESIGN

• Non-slip, ribbed surface for added grip
• Anti-burst up to 550 lbs.

KEY SPECS

• Diameter: 22’’ (55 cm)
• Weight: 0.55 lbs.

ADDITIONAL DETAILS

• Materials: Latex-free, anti-burst polyvinyl
• Includes easy to use pump and bonus exercise guide
• Intended for users 4’11’’ – 5’3’’