ab rollers board new lumbar pads relief back massage stretcher magic backs support stretching equipment spine pain relieve massager home gym

multi-level adjustment arch for greater reach. equiped with 88 massage protrusions, corresponds your body acupuncture points, massages your lumbar spine while stretching. you can use it while sitting, help you to correcting your sitting posture and massage your lumbar spine. helps relieve chronic back pain, correct postural imbalance, restore the natural curvature of the back. improves flexibility in shoulder and back muscles. made of fine quality abs plastic, environmentally friendly, tough and unbreakable, pressure resistant, compact and portable design can nicely put into the luggage.