Feels great and love the stretch
I’ve been trying to emulate the chiropractor by using my hands to get cervical extension.  I have degenerative cervical discs.  Recommendation is to do some neck warm up exercises before using this inflatable collar.  It feels soooooo good to have the area stretched by this inflatable.  Going to recommend to a friend who experiences the same issues.  Hoping this relieves my headaches I’ve had daily for a week.  Rey happy I’ve ordered this.  Giving it four stars for pain relief as I’d like to use it daily for awhile to see if it relieves pain.
Rating: 5 stars