'Today we are going to ROCK you Core with my brand new 100 AB rep workout. We are doing 5 different exercises 20 times each for a total of 100 reps. If you do this ab circuit three times in a row is a great core sculpting workout and you will have completed 300 AB reps. The beauty of this workout is that you can do it one time or three times depending on the time you have to workout.  HOW TO CHOOSE A STABILITY BALL:  http://www.lauralondonfitness.com/how-to-choose-a-stability-ball/  1. Reverse AB Stability Ball Curls 2. Stability Ball AB Exchanges 3. Ab Oblique Side Ball Leg Lifts 4. AB Stability Ball Wall Crunches 5.  AB Stability Ball Windshield Wipers   Want to know what stability ball size your should be using?  Then read my post on HOW TO CHOOSE A STABILITY BALL  http://www.lauralondonfitness.com/how-to-choose-a-stability-ball/' 

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