| Well thats kind of true, cardio encourages your body to cut down the muscle into smaller more efficient muscle. But I really would not trust the helps your tone up more theory, especially if your trying to lose weight keep the cardio going, crunches will not burn enough calories to see any noticeable changes. As for the gaining weight it depends on a lot of things, such as how clean is your diet and how much did you excercise before. I highly recommend doing squats for lower body but you really should consider an upper body resistance training program as well. If you dont have time, make it, if you cant make it, you dont want it bad enough. Sorry if that seemed harsh but its my belief. Good luck to you and I hope you achieve your goals. |