Sitting in an office chair all day is uncomfortable. Chronic back pain can cause migraines, stress, and affect your mood. Care for your body relieve tension in your neck and back by using this stretcher daily. Just ten minutes of regular use improves posture, promotes relaxation, and increases flexibility. Recommended by chiropractors, physical therapists, and personal trainers because of its proven ability to increase mobility and promote healing. Firm and flexible spikes made of high density EVA foam provide the health benefits of a massage , and the curved design fits comfortably under your back as you lie down, providing a gentle stretch to reverse the effects of bodily stress.