biomechanics
n. the application of the principles of mechanics to the study of the structure and function of biological systems, which includes the study of the physical stresses and strains on organisms while at rest and in motion. The discipline includes occupational biomechanics, which examines the physical interaction of workers with their tools, machines, and materials so as to maximize performance while minimizing the risk of musculoskeletal disorders. —biomechanical
adj.