Crazy fun US (retired) Astronaut/consultant. Helping w/STEM, S Media Q&A/space, love NASA, inventor of Twitpic POTD! http://t.co/vrpaKgQLyW
1319 days ago
Exercising on the Shuttle's stationary bicycle...about 55 minutes to keep the legs strong!
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The biker who came the farthest. Good job!!!
"Good morning,sir"Apr 28, 2010 19:38 JST
this looks fun...
Just how many times did you cycle 'round the Earth, Clay! :-)
How did that work-out? lol
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