-Helps relieves chronic neck pain -Corrects postural imbalance -Restores the natural curvature of the back -Improves flexibility in shoulder and neck muscles -Helps relieve herniated,Bulging disc pain,spinal stenosis,etc. How do i use it? -Lay the stretcher on the ground,arch side up. -Make sure it's adjusted to fit your height.We recommend starting low.Use help if you aren't able to set it up alone. -Slowly place your back down followed by your neck. -Place your arms over your head and stretch ouy. -Feel the massage and relax!