Ab Workouts for Women Strong Core Workout Improve your core strength while working your entire body with this workout from Jessica Smith, CPT. All you need is a five to ten pound dumbbell and one to two sets of each exercise, three to five times per week! March 16, 2013 Jessica Smith CPT Share this Facebook Icon Twitter Icon Email Icon Join Oxygen Mag Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Join Oxygen Mag Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In