structures that make up the lumbo-pelvic-hip complex which is the lumbar spine, pelvic girdle, abdominals and the hips.
The tendency of the body to seek the path of least resistance during functional movement patterns.
Ex: Improper form in squatting, clients may squat with their feet internally rotated. Also lumbar extension(arch lower back) during shoulder press.
the simultaneous contraction of agonist muscle and the relaxation of its antagonist.