I'm doing an internship http://www.video-to-flash.com/video_to_flv/ .25 clonazepam and pregnancy Anderson, a runner herself and past president of the American Association for Women Podiatrists, said the No. 1 cause of the overuse injuries she sees, from stress fractures to tendonitis to Plantar fasciitis (heel pain), is shoes that are worn out or the wrong fit.