A method of using a neck brace to move a neck of a person or stabilize the
neck includes connecting a vest of the neck brace to a torso of a person.
A support member of the neck brace is connected to the vest. A chin
support of the neck brace is connected to a chin of the person. Force is
applied between the support member and the chin support to move the chin
support relative to the support member. A cam member of the neck brace
guides movement of the chin support relative to the support member.