The Exp 68 crew worked on a muscle study, cleaned up after bone healing research, then resumed spacewalk preps at the end of the workweek. https://blogs.nasa.gov/spacestation/2023/01/27/muscle-scans-bone-study-cleanup-as-next-spacewalk-nears/
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Muscle Scans, Bone Study Cleanup as Next Spacewalk Nears
The Expedition 68 crew members turned their attention toward understanding how muscles adapt to microgravity on Friday after intensive bone studies earlier in the week.blogs.nasa.gov