That’s the best description I can come up with. It was a ball, about the size of a basketball. It was encircled by a disc that you placed your feet on and jump. I have no idea what the name is, but for some reason I remember whammo or maybe blammo… I’m not sure why though, so it may not be by either if blammo is even a company… I’m not sure of that either. Probably not though, now that I think about it.
