I have seen people wearing these black "sneakers" that have a spring for a heel. I have quizzed them on what they were for and I've been told it is to prevent back pain for those who are on their feet for long hours. I never got the name of the company who makes them or what they are called. I have looked in sporting goods stores for them but can't find them. Does anyone know what they ae called and where I can find them? I manage a major retail store and have chronic back pain. Needless to say, being on my feet all day doesn't help.
You mean the Nike Bo-ing sneakers (remember the commercials- BO- ING- BOING. BO- ING BOING... AHH!!!!!! Can't get it out of my head now!!!!). Those are the first that pop into my head... hope that helped.