For a quick background I am 32, 5'9" and for the past 2-3 years I have been 143-145 pounds. I have done a low calorie diet, like 1400-1600 a day, along with 5-6 days a week of cardio and 3-4 days a week of weights and abs. My body fat, according to a scale, is 16.5-17%. I have not gained any...