Posture Pump� Back Pump Elliptical Back Rocker� Spinal Traction-Posture Pump� Back Pump� Elliptical Back Rocker� Spinal Traction Foam / Nylon / Plastic One Size Fits Most

Posture Pump Disc Hydrator Elliptical Back Rocker employs expanding ellipsoidal decompression (EED) to bring relief to specific problem areas The posture pump fits under your back in four positions – lumbosacral, lumbar, thoracolumbar and thoracic Two expanding air cells stretch and relieve in opposite directions, decompressing and aligning your joints As pressure lifts and expands your spine, nutrient-rich fluid is drawn into your disc pads, promoting healthy, well-lubricated joints Dual inflation mechanism gradually lifts, stretches and separates the joints and relieves back stiffness and discomfort Two specially angled air cells create multi-vectored force and promote disc and joint lubrication Built-in rocking mechanism allows you to exercise your abdominal muscles while shaping and stretching the lower back The sturdy Posture Pump is manufactured in the United States