"All the endless variety of external manifestations of brain activity is reduced finally to a single phenomenon - muscular movement."
Mechanics - the study of movement in space (i.e. mechanical motion) and the balance of material bodies (media) under the action of forces. Whether and to what extent the laws of mechanics can be applied to a living organism is determined by biomechanics. It studies the biomechanics of those patterns of living organism that allow it to perform mechanical (static and dynamic) tasks with minimal energy cost of muscle contraction.
The man regarded as biomechanics biomechanical design, consisting of a system of bone levers, which are connected by joints and ligament-muscular system, providing 256 degrees of freedom of man.