30-Day Ab Challenge: Crunch It - a free monthly workout calendar. Full details here:http://shrinkingjeans.net/2013/05/30-day-ab-challenge/ #fitness #health #workout shrinkingjeans

30-Day Ab Challenge: Crunch It - a free monthly workout calendar. Full details here:http://shrinkingjeans.net/2013/05/30-day-ab-challenge/ #fitness #health #workout shrinkingjeans

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