Work on your abs and obliques with these core exercises for women. A 30 minute waist cinching workout to activate your obliques and define your waistline! http://www.spotebi.com/workout-routines/core-exercises-for-women-abs-obliques-workout/
7 Exercises to Lose Your Love Handles that's a GREAT exercise - just use caution where your supporting shoulder is concerned. because of it's position, you can injure the (small) muscles you are using for stabilization - ESP if you haven't been doing much in way of upper body work outs..
After baby (even if baby is now 4 years old). This workout will tap into the deep abdominal muscles that will pull in your waistline like a corset. Do these moves one after another with no rest in between. Then repeat once.