No pain, no gain? no way! What to do when you're called to a health club.
Spivak
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D000059:Accidents; D000554:Ambulatory Care Facilities; D001265:Athletic Injuries; D016887:Cardiopulmonary Resuscitation; D004632:Emergency Medical Services / Q000458:organization & administration*; D006801:Humans; D010809:Physical Fitness; D014481:United States