An impression of having seen or experienced something before: Old-timers watched the stock-market crash with a distinct sense of dÃ©jÃ  vu. b. Dull familiarity; monotony: the dÃ©jÃ  vu of the tabloid headlines.
Lateral Neck Flexion Stretch. Lateral neck flexion stretch targets the upper trapezius muscle. This stretch can be very useful for people who suffer from tight, aching muscles in the upper back and neck, such as those who work at a computer.his stretch can be very useful for people who suffer from tight, aching muscles in the upper back and neck, such as those who work at a computer.
Muscular movements of the head (at the cervical spine/neck) and of the torso (thoracic and lumbar spine/upper, middle, and lower back): flexion, extension, lateral flexion, rotation.uscular movements of the head (at the cervical spine/neck) and of the torso (thoracic and lumbar spine/upper, middle, and lower back): flexion, extension, lateral flexion, rotation.