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No need to grab a mat, because this under 15 minute core series is totally crunchless! No sit ups, no crunches, no straining your neck! Join Cristin and her crew as she whips your abs into shape with moves you never knew could hurt so good!
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Join Dani G for this banded ab burner. Just give her 15 minutes and she will make your entire core sore. All you need is a band and a mat and a badass attitude.
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