In 2002, I was in the process of recovering from knee surgery for an overuse injury. My knee hurt no matter the position, and exercise outside of the pool was out of the question. As anyone who has experienced physical therapy after surgery can attest, movement can be pretty unpleasant for quite some time! When I happened upon a yoga video I had fairly low expectations. At the time I knew very little about yoga except to picture slender people twisted into pretzels, with Enya