1. Back correction bracket, support belt, adjustable backrest, posture correction, key bone, spine, back, shoulder, lumbar spine, posture correction, corset for spinal health. 2. The back correction bracket helps with posture improvement. There is also a support belt and an adjustable backrest. The key bone, spine, back, shoulder, and lumbar spine are all related to maintaining good posture. A corset for spinal health can further assist in posture correction. 3. The back correction bracket and support belt work together for better back support. The adjustable backrest aids in achieving proper posture. The key bone, spine, back, shoulder, and lumbar spine are important elements in posture correction, and a corset for spinal health can be a useful addition. 4. With a back correction bracket, support belt, and adjustable backrest, posture correction becomes easier. The key bone, spine, back, shoulder, and lumbar spine all play roles in maintaining good posture, and a corset for spinal health can contribute to this. 5. The back correction bracket, support belt, and adjustable backrest are designed for posture correction. The key bone, spine, back, shoulder, and lumbar spine are integral parts of the body's posture. A corset for spinal health can enhance the effectiveness of posture correction.