A pilot is someone who is in the aviation industry, and who is able to operate aircraft in order to transport passengers or goods from one location to another. They are employed by commercial airlines, corporations, or governments.
Contraction of these deep core muscles provides segmental stabilisation of the spine. The outer unit consists of many muscles such as the Obliquus externus, Obliquus internus, Erector spinae, Latissimus dorsi, Gluteus muscles, the Quadratus lumborum, adductors and hamstrings.
The inner unit tonic muscles. The inner unit refers to the functional synergy between the deep muscles of the core. The inner unit is composed of the Transversus abdominis, the posterior fibres of the Obliquus internus abdominis, the diaphragm, the pelvic floor muscles, the Multifidus and lumbar portions of the Longissimus and Iliocostalis.