Instructions:
- 1Sit up straight on a chair
- 2Pull your head directly backward, making sure to keep your eyes facing forward
- 3Hold this position for 3-5 seconds
- 4Relax and return to the starting position
- 5Repeat the exercise for several times
Tips:
- Avoid tilting your head up or down during the exercise
- Do not force or strain your neck- move gently
- Perform this exercise at a slow controlled pace
- Keep your shoulders relaxed throughout the exercise