I have developed discomfort and ache on my neck. I went for massage and the masseur will say that my cervical 颈椎 is not good. I find it getting stiff during long hours of work in front of the computer and more bothering when it aches after long hours of run. I have reduced my backache with exercise but I think my past exercise has not work enough on my cervival. I find yoga helps and through google, these are recommended specifically for cervical exercise. Some pose may look like yoga pose too.