Term

Posture definition

Definition

"Good posture is that state of muscular and skeletal balance which protects the supporting structures of the body and uses muscles efficiently." - American academy of orthopaedic surgeons 1947

Term

Posture control mechanisms - Passive

Definition

A variety of structures (bones, ligaments, joint capsules, connective tissue, cartilage, spinal discs and the passive mechanical properties of muscle and fascia.) creates tension and stability through passive opposition movement => all work on this system is free.

Term

Posture control mechanisms - Active

Definition

Skeletal muscles which are energetically expensive as muscle need energy to contract.