its never only physical nor only mental or spiritual so try to include all.
for connections on the non physical side check the connections table on my website.
you need to realign and maintain also the foundation of your spine (hips and sacrum) in order to fix your neck problem.
EFT can also help on the way.
also yoga (a gentle version of it at least) is recommended.
exercises are only good if they are done first in the correct way, second if they are suitable for the individual and third if they are done in the correct intensity that is including weight lifting and body-building, in the correct amount even potential poisson can heal!
please follow the exercises i mentioned on my website for a while and see the change.
you are most welcome to contact me anytime for free advice or in case of anything unclear in my website (or book).
more info in my forum and Blog (Dorn Method) and the website: http://www.dorn-method.com
kindly also tell me where you are located?