Researchers can measure what kind of angles your legs take up during the day when they're just trailing around behind you in weightless conditions, and what kind of impacts you feel during your exercise. They're going to compare that with what we do on the ground.
-- John L. Phillips
   
John L. Phillips   Name:
John L. Phillips
Type:
Astronaut
Nationality:
American
Birth:
April 15, 1951
https://www.nutquote.com/quote/John_L._Phillips