This is it! For a mere $23.00 you can improve your posture and help your aching back! It's called the BackMagic. I was sceptical at first, then decided to give it a try. I can't believe the difference. A lot of my numbness and stiffness is greatly improved. I HIGHLY recommend this little device!
Here is the product information from QVC:
Practice BackMagic with this adjustable device, designed for stretching your back muscles and helping improve your posture in only 10 minutes a day! Help increase your flexibility and range of motion anywhere you go.
Since they never let you link to their products, go to http://www.qvc.com/ and search for item #A5418. I say...try it and if you don't think it works...send it back (you have 30 days).