Cymdogion da Back Stretcher,Lumbar Back Pain Relief Device,Supports three height adjustments for back pain relief, spinal curve correction, back stretch, suitable for chair, bed, car.（Black）

With ergonomic design, this backright lumbar relief back stretcher stretches the lumbar spine and back, reduces the pressure on the lower back by supporting the lumbar spine when lying down. It has 3 adjustable settings, comfy cushion foam and acupuncture massage points design, which improves blood circulation and helps relieve lumbar fatigue when used after work or exercise, it also helps correct the spine curve and gradually restore the healthy curve (26°) in a period of usage. You also can use it as an office chair back support or a chair lumbar support in a car. 3 Adjustable Settings: Level 1 - Less intensity. Start pulling for a moderate stretch for the first time user. Level 2 - Moderate efforts. Moderate intensity give the waist a suitable support. Level 3 - Strong efforts. Greater stretch for advanced users. Initial users are recommended to start from the Level 1. The more advanced level 2 and 3 are mainly for floor stretches. These will provide excellent lumbar stretches. Tips: Don’t be too quick to try high level before you advance to them. How to Install? Place device on a flat surface, then bend the spinal faceplate and insert it into the desired slot position. How to Use? 1. Place the lumbar support on flat. 2. Slowly lie your back onto the arch with hands supporting. 3. Keep the lumbar traction device close to your lower back, mid-back or upper-back. 4. Align your spinal with the central part of the spine corrector and slowly exhale. 5. Stretching your arms, back and leg, keep calmly breathing. 6. After stretching, gradually sit up and stay for 30 seconds before standing. 7. The optimal stretching time is 5 to 15 minutes at a time and twice a day, morning and night. Package Contents: Back Stretcher with Manual Instruction + Cushion Foam + Belt Strap