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.
NECK MUSCLES: The motion of the neck can be divided into rotation (looking side to side), lateral flexion (ear to shoulder), flexion (chin to sternum) and hyperextension (looking up).Knowing which muscles do each motion will take you a long way towards proper evaluation and treatment.nother common neck problem is limited rotation, which involves the levator scapula, the suboccipitals, or the deep neck muscles. ASSESSMENT: Neck evaluation includes passive range of motion in the various directions, looking for restriction and pain.