They mostly target the upper trap fibers helping you get that thick muscular neck. (fitnessdoctrine.com)
A long, muscular neck leads to a topline that is even from withers to croup. (dogpack.com)
Woolly rhinos had massive, muscular necks covered by dense fur, which meant that predators would have needed long, daggerlike canines to bite through, says paleontologist Alexandra van der Geer of Naturalis Biodiversity Center in Leiden, the Netherlands. (sciencenews.org)