Created by a doctor and physical therapist, the Neck Hammock was an invention born out of necessity. While neck and back stretches and exercises can help tremendously, we always see that cervical traction is what gives our patients the most relief. The problem is that most cervical traction equipment is too expensive and too bulky to take with you on the go. With the Neck Hammock, you've got an amazingly relaxing and relieving cervical traction method that you can easily take with you anywhere.