ISS011-E-12495 (7 September 2005) --- Cosmonaut Sergei K. Krikalev (right), Expedition 11 commander representing Russia's Federal Space Agency, and astronaut John L. Phillips, NASA space station science officer and flight engineer, work with the Treadmill Vibration Isolation System (TVIS) during In-Flight Maintenance (IFM) in the Zvezda Service Module of the international space station.