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 of these iliocostalis muscles-for example, the iliocostalis thoracis-originate on the ilium of the pelvic girdle and insert on the ribs, or the costal bones (thus, iliocostalis). As with the spinalis and longissimus muscles, the iliocostalis muscles help to extend the neck and the vertebral column.Additionally, these muscles can move the ribs, as they're attached to the ribs.et's take a look at these muscles. If we peel away the trapezius and the latissimus dorsi muscle that are on the superficial part of the back, we can see the muscles responsible for our posture. The erector spinae is a group of muscles that work together to extend the vertebral column and thus maintain good posture.