The Cadillac is big. Looks like a bed with a raised mat. Would be cool if it looked more like a Cadillac, but then the price would probably triple. It has metal poles. Attached to the poles are a series of straps, loops and wooden bars. It is crazy.
Unlocking tight shoulders and chests are something that I focus on constantly with my yoga students, CrossFitters and training clients. Rounded shoulders and tight chest muscles have become the norm in our society as we are constantly hunched over desks.