Four STS 51-G crewmembers huddle in a corner of the Discovery's middeck area. Daniel C. Brandenstein, mission commander, assists Steven R. Nagel with the treadmill device while John O. Creighton and Shannon W. Lucid look on.
STS032-03-021 (9-20 Jan. 1990) --- Three crew members aboard the Space Shuttle Columbia enjoy one of the lighter moments of the 11-day mission on the flight deck. Astronaut G. David Low "runs" on a treadmill device while astronauts Daniel C. Brandenstein, left, and James D. Wetherbee look on. Wetherbee's mother competed in a marathon in Houston while the crew members had their own in-space version. The treadmill served as an exerciser and also was an important element of onboard biomedical testing. This picture was used by the astronauts at their January 30, 1990 Post Flight Press Conference (PFPC) at the Johnson Space Center (JSC).
STS008-13-0361 (30 Aug.-5 Sept. 1983) --- Astronaut Guion S. Bluford, STS-8 mission specialist, assists Dr. William E. Thornton (out of frame) with a medical test that requires use of the treadmill exercising device designed for spaceflight by the STS-8 medical doctor. This frame was shot with a 35mm camera. Photo credit: NASA
STS064-41-006 (9-20 Sept. 1994) --- Astronaut Jerry M. Linenger, STS-64 mission specialist, works out on the treadmill device on the space shuttle Discovery's middeck. "Running was a pleasure...just like being back on Earth," Linenger told a large audience of Johnson Space Center employees at the Crew Employee Presentation on Sept. 29, 1994. Linenger joined five other NASA astronauts for almost 11 days in Earth orbit aboard Discovery. Photo credit: NASA or National Aeronautics and Space Administration
ISS040-E-006091 (31 May 2014) --- NASA astronaut Reid Wiseman, Expedition 40 flight engineer, equipped with a bungee harness, exercises on the Combined Operational Load Bearing External Resistance Treadmill (COLBERT) in the Tranquility node of the International Space Station.
STS043-04-016 (2-11 Aug 1991) --- Astronaut G. David Low, STS-43 mission specialist, works out on a treadmill device which was used for medical testing on the nine-day flight. The scene, photographed with a 35mm camera, is on Atlantis? flight deck.