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.
Trapezius Muscle. The trapezius is one of the major muscles of the back and is responsible for moving, rotating, and stabilizing the scapula (shoulder blade) and extending the head at the neck.It is a wide, flat, superficial muscle that covers most of the upper back and the posterior of the neck.hen other muscles hold the scapula in place, the superior fibers of both trapezius muscles can extend the head at the neck by pulling the occipital bone closer to the scapula. The middle fibers work to retract and adduct the scapula by pulling the shoulder blade closer to the spine.