BAD KNEES. The words conjure images of popping joints, morning runs turning into jogs and walks, and pizza-box-height vertical leaps. You probably know a few people who have bad knees—an estimated 65 million Americans fight chronic knee pain every year. You might even have a pair of less than stellar knees yourself.
Ben Patrick, 30, knows bad knees well. Patrick is Knees Over Toes Guy, a social-media sensation/knee-rehab guru whose training methods promise to end knee pain and juice athletic ability. Patrick
