Alyssa Olenick, Ph.D. on Instagram: "Every other girl on cross country or cheerleading had a flat stomach. Their belly didn’t have the little bulge or bump at the bottom like me. I remember standing at the annual summer pool party as a circle of girls stood around the best girl on the team and ooed and awed over her 6 pack abs. After I didn’t eat all day before going just to be as flat as possible. That girl— she was voted as and won most athletic that year in high school … I got second. I start