Part One of this six-part series is designed to strengthen your deep abdominal and core muscles. That's the secret to making your superficial six-pack muscles pop like never before. And you'll be stunned at how little you need to do to see amazing results.
How to do it: Complete one or two circuitsÂperforming one exercise after the next without restÂtwo or three days a week. Rest one minute between each circuit and at least a day between each session. Do 10 repetitions of each exercise.