Electromyographic investigation of the relative activity among four components of the triceps surae.
D000328:Adult; D004576:Electromyography; D005260:Female; D005528:Foot; D006801:Humans; D007866:Leg; D008297:Male; D008722:Methods; D009119:Muscle Contraction; D009132:Muscles / Q000502:physiology*