2018-01-252018-01-25Unknownhttp://hdl.handle.net/2152.3/4924This image reflects William E. Thornton jogging on the Space Station prototype treadmill.TreadmillExerciseSpace MedicineresearchSpace StationprototypeWilliam E. Thorntonjogging12.76 S87-49142 Space Station prototype TM, W.T. jog