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.
Many muscles contribute to these movements: 1  Medial rotation of the hip is carried out by gluteus medius and gluteus minimus. 2  The psoas is the primary hip flexor, assisted by the iliacus. 3  The pectineus, the adductors longus, brevis, and magnus, as well as the tensor fasciae latae are also involved in flexion.