This is why we plank! 30 day challenge. This is the BEST for toning and stregthenning my core.
Get rid of arm fat and tone sleek muscles with the help of these dumbbell exercises. Sculpt, tone and firm your biceps, triceps and shoulders in no time! http://www.spotebi.com/workout-routines/upper-body-dumbbell-exercises-biceps-triceps-shoulders-workout/
Great total body stability ball workout, I'm going feel that tomorrow!