The Powerless Exoskeleton Robot for Waist Assistance is a passive exoskeleton designed to support and reduce strain on the lower back. It significantly supports the lower back, reducing strain and fatigue during bending and lifting tasks. Integrated sensors help monitor and correct posture, promoting better alignment and reducing the risk of injury. It doesn’t have a motor but uses a three-stage spring system to provide assistive force. Being non-motorized, it tends to be more affordable and requires less maintenance than motorized exoskeletons. It weighs approximately only 1.5 kg and is comfortable to wear for extended periods. It can provide 11 kg, 21 kg, or 32 kg of assistive force depending on the stiffness setting. It is suitable for users between 155 cm and 185 cm. It is made from safe and durable materials for indoor and outdoor use, making it a versatile tool for various work environments. The Powerless Exoskeleton Robot for Waist Assistance is designed to help workers in tasks that involve repetitive bending, lifting, or leaning, reducing the risk of lower back pain and injuries.