Joint stiffness: effects of exercise on young and old men.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D004576:Electromyography; D005081:Exercise Therapy; D005384:Finger Joint; D006801:Humans; D007592:Joint Diseases / Q000628:therapy*; D008297:Male; D008875:Middle Aged