The BOSU® Ballast® Ball is uniquely designed with a six-sided surface, ensuring perfect alignment and positioning every time you use it. And here’s the kicker – it’s loaded with 2.5 lbs. of multi-dimensional load, or ballast, which means it stays put exactly where you need it during your workouts. 🤯 No more worrying about it rolling away mid-exercise! What’s really cool about the Ballast Ball is the added sensory feedback it provides. You can actually feel and hear it working as you lift, shift