“22 Day Transformation” S:1 E:17 Flat Stomach Workout

S:1 E:17 Flat Stomach Workout Having a flat stomach is great-and not just because it looks good in a swimsuit. Research shows the more belly fat you have, the higher your risk of heart attack or stroke. But strength needs to be a priority, too. It brings balance and stability to your body and helps prevent injuries. Follow Nicole for a motivating and highly effective ab workout.