Anorexia? :-(

I went to the gym tonight and I worked out on the stair machine pretty hard.  It was the kind of cardiovascular activity that is a bit trying but afterwards the lungs feel fresh and clean and there is a nice happy feeling, a natural high.

There was a girl that came in who looked like she was in high school or college that climbed on the treadmill.  She was stick-figure thin.  No hips, no boobs, nothing.  Her whole bottom half was concave, her legs like fragile sticks.  She was actually...