Health & Beauty > Health Care > Fitness & Nutrition Wellness > Workout in stock Bala Ball in Sand: Inflate this ball to be as firm or squishy as you like to support and challenge your body through strengthening and balance exercises. It’s made of thick, durable rubber that stands up to pressure and levels up any Pilates, yoga, or barre workout. Or bring it into your cool-down to gently massage muscles and joints. Includes pump Not weighted 8 inch circumference.