I started a new diet 2 weeks ago. I was 129.5 lbs when I started it. The same week I was down to 127lbs. And now I'm back to 128.5 lbs.
I usually eat very healthy and I don't pass 1200 calories a day.
For breakfast:
I have a 3/4 cup of flaxseed cereal, with skim milk. and one cup of coffee with fat free half/half
Snack: a fruit
Lunch: salad with chicken breast
Snack: a fruit
Dinner: Chicken breast/or fish with 1/2 cup of rice/mashed potatoes, and mixed vegetables
If I get hungry at night I drink a cup of skim milk, or have some baked chips.
I drink at least 8 glasses of water a day.
Exercise:
I do 30-40 minutes on my exercise bike and 30-40 minutes of TAE BO.
WHY AM I STILL NOT LOSING ANYTHING??? Please help me.



And I agree with SusanB that doing some resistance training, aka weights and weight machines, would really help you change your shape. It would tighten your waistline and give your arms some definition--but don't worry, you won't look too muscle-y. 