Discover a unique series of exercises and achieve a full-body workout to improve posture, with a major focus on core stability, back strength and mobility. The Mini Stability Ball Power Pack includes the 7.5-Inch Mini Stability Ball, Mini Stability Ball Workout DVD and bonus Easy Start Poster. As you engage the deepest stabilizing muscles in your body, each movement helps you strengthen, tone, improve your posture, and increase core stability and back strength. Workout Level - Beginner (Level 2 of 5). HOW TO INFLATE - Remove plug from ball, Insert straw, inflate to desired firmness by blowing into the straw and replace plug (A small pump can also be used if you have one). CARE & CLEANING - Maintain control of the ball at all times while exercising. Do not kneel or stand on the ball. Keep sharp objects away from the Mini Stability Ball and Air Balance Ball. Do not use the ball if it appears worn or damaged. Store in a dry location away from direct sunlight. Never use corrosive cleaning products on ball. If necessary, clean dirty spots with a combination of tea tree oil and water on a lightly moistened cloth. A mixture of mild soap and water can be used to remove more persistent dirt. Ensure cleaner used does not make surfaces slippery.