A Posture Pump is a chiropractic tool designed to relieve neck and back pain by restoring the natural curves of the spine. It works by gently decompressing and hydrating spinal discs, improving posture, flexibility, and alignment. By gently lifting, stretching, and separating the neck and back joints, the pump helps to decompress the discs and allow nutrient-rich fluid to be absorbed, ultimately promoting a healthier spine.