CSA astronaut Jeremy Hansen exercises on a flywheel device

Canadian Space Agency (CSA) astronaut Jeremy Hansen performs deadlift high pulls using a commercially available flywheel at the CSA's headquarters. Natalie Hirsch, CSA Project Manager, Operational Space Medicine (left) and Yuwen Zheng, Research Assistant from Canadian Forces Morale and Welfare Services, oversee the training session.

The flywheel is the training device selected by NASA to help the astronauts of the early Artemis missions (at least through Artemis V) to stay in shape. (Credit: Canadian Space Agency)