Some of the muscles of your neck are too weak to hold your head in its neutral position causing headaches, muscle spasms, dizziness, vertigo, Dowagers Hump, and many other issues. By building the weak muscles, you can correct this issue and many of the side effects of this dis-ease! No more emergency Massage Therapist or Chiropractor visits needed! Best results when used along with Hunch Back and Rolled Shoulders Programs.