Astronaut Mark Vande Hei sets up the space station's exercise bicycle inside the U.S. Destiny laboratory module.
iss065e144326 (June 22, 2021) — NASA astronaut and Expedition 65 Flight Engineer Mark Vande Hei sets up the International Space Station’s exercise bicycle, also known as the Cycle Ergometer with Vibration Isolation and Stabilization (CEVIS), inside the U.S. Destiny laboratory module. Vande Hei later strapped himself on the CEVIS and attached sensors to himself for a workout study measuring aerobic capacity in space.