I'm not losing the weight I thought I would by riding. On a good week, I ride 5-6 times, on a not so good week, it might be only 3. I ride hard, for at least 40 minutes to an hour and a half. I'm also on the Slim Fast diet and replace breakfast and dinner with shakes. I'm not a grazer, and my one meal is generally well balanced. I do my best to stay away from the sweets. In about 3 months, I've lost 15 pounds. I'm interested as to why the weight loss isn't coming faster. I know this is a very general question, but I didn't know if I was doing something so obviously wrong that I could change right away before consulting a nutritionist or some other outside source. Oh, and I'm a 200+ lb. female.