Have you been dreaming of an itty bitty waist? This 20 minute oblique workout will define and shape your core. Your obliques are the muscles that run along the side of your torso, giving it the trademark hourglass shape.

Have you been dreaming of an itty bitty waist? This 20 minute oblique workout will define and shape your core. Your obliques are the muscles that run along the side of your torso, giving it the trademark hourglass shape.