Whether you slept in a funky position or have been staring tensely at your computer for hours on end, a crick in the neck is not only annoying, it can cause headaches and upper back pain. After a long, hot shower to loosen the muscles, try a few of these
This technique is very useful and effective. I have used it many times before. -- How to use a long yoga strap to help move your shoulders back and down - reducing stiff shoulders, sore necks and upper back pain.