Abs & Core is a compilation workout by Kelly Coffey-Meyer. Kelly pulled six ab/core workouts from her 30-Minute To Fitness series workouts to give you a well rounded in-depth core and ab workout. There are standing segments and floor segments. I did these workouts as add-on workouts; and I didn't remember doing any of the segments when I did the original workouts they came from. So I think this was my first time doing all of these segments. The DVD offers the following menu options : Mix On e (33 min consist of Kickboxing, Muscle Up, & Circuit Burn) Mix Two (32 min consist of Home Gym Intervals, Muscle Definition, Weights) Kelly's Favorite Mix (33 min consist of Home Gym Intervals, Muscle Up, Muscle Definition) Premixes Premix One (44 min, All Floor Exercises) Premix Two (20 min, All Standing and Plank ...