Muscle strength and lean body mass in old men of different physical activity.
D000368:Aged; D000886:Anthropometry; D001132:Arm / Q000033:anatomy & histology; D001835:Body Weight; D003720:Densitometry; D004550:Elbow / Q000502:physiology; D006225:Hand / Q000502:physiology; D006801:Humans; D007717:Knee / Q000502:physiology; D007866:Leg / Q000033:anatomy & histology; D008297:Male; D008875:Middle Aged; D009119:Muscle Contraction; D005082:Physical Exertion; D013848:Thigh / Q000033:anatomy & histology; D013997:Time Factors