It's truly amazing what some of these balls can handle. Well, the beach ball didn't make out so well. The air hissed out of that faster than Matt taps when Savannah decides to stand on him. But the purple ball... that thing take a licking and keeps on ticking. Savannah bounces on that thing while it rests on Matt's chest and throat. She's oblivious to how the small ball concentrates her 500+ lbs on Matt to the point he's about to have bones snap.