hi i am a healthy weight of 9stone 3 pounds for my height of 5ft2 , and my BMI is also in the healthy range. I have been told i work out too much , and ive lost alot of weight by various friends. I exercise alot , sometimes nearly every day , and sometimes i do a fair number of classes a day , once i did four exercise classes in one day. I enjoy working out and i dont see a problem with it. I am loosing my appetite though , im always checking the calorie content and fat content on foods to see if its healthy. Lately when i think of food i feel like im going to be sick. Im exhausted alot , due to lack of food , cause im not hungry anymore. I have noticed , as have others that i am not myself anymore , i dont enjoy things like i used too , all i want to do is constantly work out and burn off calories all the time. My mind is always in workout mode , and thinking about exercising all the time. I would appreciate any advice you can give me. sy