The Stability Ball is an essential component to any training session. It intensifies a multitude of movements for greater core strength and improves balance and posture. Made from high-quality materials, it’s the perfect tool to challenge your next workout. You can target specific muscle groups using movements created for the stability ball - or you can use it as a bench to engage your core while working other muscle groups. Though the Stability Ball is best known for improving core strength, that’s just the beginning. When core muscles are working and engaged, balance and posture improves.The Stability Ball is constructed from heavy-duty materials and is 2000 lb static load tested. Inflates easily with included dual-action pump. Built with non-slip surface and heavy duty materials.