The Artemis II astronauts don't have a lot of space to exercise. That's why they've got the flywheel...
We can't all be astronauts, but the Artemis II crew has fitness lessons for everyone
The Artemis II astronauts don't have a lot of space to exercise. That's why they've got the flywheel — a small device that can be used for strength and...
Author: NPR
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