[On muscle function in physical exercises].
D004576:Electromyography; D005121:Extremities / Q000502:physiology*; D006173:Gymnastics; D006801:Humans; D008124:Locomotion / Q000502:physiology*; D009040:Motion Pictures; D009132:Muscles / Q000502:physiology*; D005082:Physical Exertion; D013909:Thorax / Q000502:physiology*
O funktsii myshtsy pri fizicheskikh uprazhneniiakh.