These days, I’m on a diet. I exercise every day to avoid getting fat. I run around my house during one hour and then exercise with dumbbells. Whithin the house, I play with a hula-hoop and do yoga. In addition, I take a light meal and cut down on the amount of junk food. I’m making a desperate effort to watsh my weight. However, I can’t lose my weight easily. I don’t know the reason. A diet is so hard , and I’m under stress.