The LuxFit Anti-Burst non-slip exercise Ball is ideal for shoulder and thigh toning and increasing flexibility, helping you maintain a healthier lifestyle through physical activity that is fun and easy. The FitPlus exercise ball targets your abs and lower back to help tighten your core, giving you that look you want. Plus, for a more balanced upper body, you can workout your legs, arms, chest and shoulders, getting an all-over body workout. This low-impact exercise tool helps you get maximum results. This ball comes in convenient sizes that will be easy to use.