Core Exercise: The Full Body Crunch

Bored with your current core-strengthening routine? Here, YogaVibes teacher Justin Michael Williams instructs one of his favorite ab exercises: The Full Body

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The Ultimate Total Body Workout with 12 Levels Hydraulic Resistance to tone and define the lower body by exercising your glutes, quads, hamstrings,

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A Total Ab Workout to Seriously Strengthen Your Core