I am new at Biking and I have just started to Diet. I want to loose 20 to 25 lb. I am going to have a down week of no exersise at all due to work and school. I need some advice on what to eat without gaining. I thought about eating 90 to 95% raw veggies for all meals. I love raw veggies but have been afraid to do it due to the "carb" issues. What will happen if I do this and use a good Protien shake once a day?? Will I cause weakness or will I find that it will be something that I would want to continue?????