NASA
‘Anti-gravity’ treadmills speed rehabilitation.
While he was studying the biomechanics of exercise, Ames Research Center scientist Robert Whalen proposed using differential air pressure in space to mimic the Earth’s gravity to prevent bone loss and muscle deterioration. His invention has been patented and is used to rehabilitate patients needing support as they learned (or re-learned) to stand, walk, and run. After the patient’s lower body is sealed in an airtight enclosure, the system performs a calibration, adjusting to the person’s size and weight. If a patient desires more unloading—more weightlessness—a button is simply pressed on a touch screen, and the air pressure increases, lifting the body, reducing strain, and further minimizing impact on the legs.
These are examples of how technology produced by NASA has been turned into products used daily.















A look back: space shuttle discovery
NASA looking to the future
Our picks for space exploration's…


Scripps Interactive Newspapers Group
Comments on this photo » 0
Be the first to post a comment!
Share your thoughts
Comments are the sole responsibility of the person posting them. You agree not to post comments that are off topic, defamatory, obscene, abusive, threatening or an invasion of privacy. Violators may be banned. Click here for our full user agreement.