title: Triceps surae E.M.G. power spectrum changes during sustained submaximal isometric contractions at different muscle lengths.
mesh_terms: D000293:Adolescent; D000328:Adult; D004576:Electromyography; D005260:Female; D006801:Humans; D007537:Isometric Contraction; D007866:Leg / Q000502:physiology*; D008297:Male; D009119:Muscle Contraction; D009132:Muscles / Q000502:physiology*