title: Biomechanics of the musculotendinous unit: relation to athletic performance and injury.
mesh_terms: D001265:Athletic Injuries / Q000209:etiology*; D001696:Biomechanical Phenomena; D004734:Energy Metabolism; D006801:Humans; D009119:Muscle Contraction; D009470:Muscle Spindles / Q000502:physiology; D009132:Muscles / Q000033:anatomy & histology / Q000502:physiology*; D013710:Tendons / Q000033:anatomy & histology / Q000502:physiology*