[header] How to stretch after a long flight [title] Perform neck rolls during the flight. [step] Neck rolls are a simple exercise that you can do periodically throughout the flight while sitting in your seat. This exercise will stretch your neck and keep it from getting stiff. 
[substeps] Move your head up and down and side to side slowly, making a " yes " movement followed by a " no " movement. After a few slow movements, lean your head sideways, trying to touch your ear to your shoulder.