2018-01-242018-01-24Unknownhttp://hdl.handle.net/2152.3/4864This image reflects William E. Thornton wearing the belt and harness and walking on the STS Space Transportation System treadmill. The view is a back view of his lower body from the waist down, plus the treadmill.TreadmillExerciseSTSSpace MedicineSpace Transportation SystemresearchWilliam E. Thornton