ISS038-E-002210 (14 Nov. 2013) --- Japan Aerospace Exploration Agency astronaut Koichi Wakata, Expedition 38 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.
Wakata exercises on the COLBERT
View of Koichi Wakata, Expedition 38 Flight Engineer (FE), exercising on the Advanced Resistive Exercise Device (aRED), in the Node 3.  Photo was taken during Expedition 38.  Image was released by astronaut on Twitter.
Wakata exercises on the aRED