Improve the discomfort of lumbar spine, shoulder and neck, and promote the health of spine.

1, improve the discomfort of lumbar spine, shoulder and neck: reverse bending can move lumbar spine, enhance the flexibility of lumbar spine, and relieve discomfort symptoms such as lumbar pain and stiffness.

2. Promote the health of the spine: Reverse bending can exercise the flexibility of the spine, enhance the stability of the spine and prevent the occurrence of spinal diseases.