Meet the Core-Tex Sit: a stability core trainer that turns any office chair into a dynamic sit to improve your posture and strengthen your abs. It takes stress off your lower back and uses controlled motion to work your body. It measures 14 inches in diameter, weighing only 3.5lbs.
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This exercise device supports tilt, slide, and rotation motion. It is designed to encourage more active sitting while improving your focus. You can find out more about it here.
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