In order to reduce the risk of muscle strain or injury during the stretch session, it is recommended that you first begin with a light warm up. Warming up the muscles helps to prepare the muscles for physical activity. To warm up the neck muscles prior to beginning the lateral neck flexion, slowly turn the head left to right, and up and down, reaching a comfortable stretch with each turn. Then, roll the head both clockwise and counter-clockwise, to ensure that all of the muscles in the neck have been warmed up.c

Begin the lateral neck flexion stretch by standing with the feet shoulder-length apart, and the head facing straight forward. Slowly lower the head down to one side, moving the ear toward the shoulder. Ensure that the shoulders do not shrug in an attempt to bring the head closer. Once the shoulder is fixed, and you have achieved a comfortable stretch, hold the position for 20 seconds. Repeat on each side of the head, alternating until the series is complete.c c

If you prefer a deeper stretch when performing the lateral neck flexion, you can use your hand to add pressure. To do so, use the hand on the same side as the one you are stretching , and apply a gentle pressure to the opposite side of the head, pushing it down toward the shoulder.c