The Rock-Solid-Abs Workout - Abs Workout,The plank is one of the best exercises for a flat, toned stomach because it works all the muscles in your core, including the rectus abdominus. - Abs and cardio at the same time?
Shape-Up Session: Cardio and Strength Training in One Killer Workout
I love ball exercises. Shrink Your Belly In 14 Days Routine will firm and flatten you from all angles in just 2 weeks. Amp up results using a combination of ball exercises with high-energy cardio and simple calorie-cutting tips. In 2 weeks, you could lose