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.
Other Muscles. The levator scapulae, located along the back and side of the neck, is also used as an assister during shrugs. The levator scapulae muscle helps the trapezius lift the scapulae. To stabilize your body during the shrug, your erector spinae, which run along the spine, also activate.