FREE Class and Parking! Fitness Class in the Medical Offices North Tower, basement conference rooms A & B at the Kaiser West LA Medical Center. This sixty minute class, led by Kaiser Permanente employees, is suitable for all fitness levels. Participants perform the exercises at their own pace. Approximately, 25 minutes standing (squats, lunges, cardio exercises, etc.), 25 minutes on mat (abdominal exercises, upper body, etc.) and 10 minutes of stretching. We strongly recommend you bring a thick