Japan Aerospace Exploration Agency astronaut Koichi Wakata exercises using the advanced Resistive Exercise Device in the Unity node of the International Space Station. Credit: NASA (IMAGE)

Northwestern University

Japan Aerospace Exploration Agency astronaut Koichi Wakata exercises using the advanced Resistive Exercise Device in the Unity node of the International Space Station. Credit: NASA

Caption

Japan Aerospace Exploration Agency astronaut Koichi Wakata exercises using the advanced Resistive Exercise Device in the Unity node of the International Space Station. Credit: NASA

Credit

NASA

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Public Domain

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