This yoga Karen knew exactly what she was doing. Namaste to that! First, she recognized another frequent attendee of her favorite class in the elevator, who was running late as the class began in under ten minutes. Then, the yoga Karen intentionally made the other lady late by pressing the wrong buttons on the elevator so that it kept stopping on the wrong floor. Why would she do this? Well, the rules at the studio are that if you have not checked in prior to five minutes before the class, your…