title: Cardiorespiratory responses to maximal treadmill and bicycle exercise in trained and untrained subjects.
mesh_terms: D000293:Adolescent; D000328:Adult; D006439:Hemodynamics; D006801:Humans; D007866:Leg / Q000098:blood supply; D008297:Male; D010101:Oxygen Consumption; D010806:Physical Education and Training; D005082:Physical Exertion; D012039:Regional Blood Flow; D013178:Sports Medicine