No matter where you go these days, you can't help but hear the buzz about strengthening core muscles. And most of this talk focuses on building the one thing everyone wants most - stronger abs. Not only does the Gaiam BalanceBall give you an excellent abdominal workout, it also works your buttocks, lower back, chest, arms, shoulders and all the stabilizing muscles that run along your spine and support the body's joints. Now that's a complete core workout.

• Helps to enhances flexibility, balance and coordination; increases range of motion and will boost your overall strength
• Use it as a compliment to your normal exercise or on its own as a total workout
• Sturdy vinyl material has been weight tested to hold up to 300lbs
• Includes BalanceBall Compilation Sampler DVD containing three guided workouts from the award-winning instructor Suzanne Deason and an air pump
• Available in three sizes: Small Purple (22"/55cm), Height: Fits 5'0-5'5"; Medium Green (26"/65cm), Height: 5'6-5'11"; Large Blue (30"/75cm), Height: 6'0-6'3"