2018-01-252018-01-25Unknownhttp://hdl.handle.net/2152.3/4890This image reflects William E. Thornton walking on the treadmill with no harness, noted 1g middeck.TreadmillExerciseresearchSpace MedicineWilliam E. Thorntonharnessmiddeck12.57 S84-43724 1g middeck, W.T. on TM without harness