I need a stability ball. A stability ball is a great addition to standard workouts as they help core muscles to activate. Core is what supports your posture and daily functions, but often overlooked and underutilized while working out.
Want to get that perfect six pack? Try this comprehensive abdominal gym workout routine that will hit your upper and lower abs as well as obliques for a perfectly toned core: Six Pack Abs Core Strength Workout Routine for Men and Women – Printable Workout