Janet Weiss, student of yoga, filed a lawsuit yesterday against Wendy Sadler, teacher of yoga, after receiving "severe and permanent injuries" during one of Sadler's classes. Weiss attended a yoga class at Northbrook YMCA taught by Sadler who apparently "grabbed and maneuvered her" and now she's hurt forever. Weiss is also blaming the YMCA for not reviewing Sadler's qualifications before hiring her. Sadler trained at the Himalayan Institute. That's in Pennsylvania. Not in the mountain......