how do you keep fit in space? (flemish) Published 15 years ago • 21K plays • Length 1:45 Download video MP4 Download video MP3 Similar videos 5:15 muscle stimulation to enhance astronaut health 1:37 artificial muscles propel a robotic leg to walk and jump 5:37 life in space: starting the day! 10:51 astronaut chris hadfield and chef traci des jardins make a space burrito 28:58 how it works: the international space station