If you're tired of typical ab routines, this is the workout for you! This tough & effective workout will strengthen your core and flatten your mid-section while burning fat (150-200 calories). Kill two birds with one stone - work on your body AND mind! Lose weight & center yourself. It's never too early to slim down and tone up for swimsuit season, so start incorporating this routine into your fitness regimen and stay fit all year long! GymRa provides a wide variety of customizable, best in class videos an
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