Total muscle mass activation vs relative loading of individual muscle as determinants of exercise response in older men.
D000200:Action Potentials; D000368:Aged; D001132:Arm / Q000502:physiology; D001794:Blood Pressure; D004576:Electromyography; D006339:Heart Rate; D006801:Humans; D007866:Leg / Q000502:physiology; D008124:Locomotion; D008297:Male; D009119:Muscle Contraction; D009132:Muscles / Q000502:physiology*; D005082:Physical Exertion; D012119:Respiration