JUMP USA Plyometric Slammer Slam Ball Medicine Ball 20 lbs

Wow. This thing is tiring. It doesn't bounce at all. I throw it down at the ground as hard as I can but, nothing. No bounce. So I have to squat back down, pick it up and try again. Still nothing. WTH? Is my technique wrong? Am I not slamming it hard enough? So I try again. And again. Nothing. Now bounce. It's just slam. Nothing. Squat. Pick it up. And rise. Again and again and again. I keep thinking I'll get the hang of this and learn the magic technique to bouncing this ball. So I keep trying. Day after day after day. Still no bounce.On the plus side, my legs are much stronger and my butt looks better according to my wife.Maybe they should market this more as an exercise thingy instead of a play ball. Just sayin'