Low-gravity training machine

A new CU-Boulder study of a space-age, low-gravity training machine led by Associate Professor Rodger Kram, shows the machine significantly reduced impacts on muscles and joints of study subjects.A University of Colorado at Boulder study of a space-age, low-gravity training machine used by several 2008 Olympic runners showed it reduced impacts on muscles and joints by nearly half when subjects ran at the equivalent of 50 percent of their body weight.The new study has implications for both competitive runners rehabilitating from injuries and for ordinary people returning from knee and hip surgeries, according to Associate Professor Rodger Kram of CU-Boulder’s integrative physiology department. Known as the “G-Trainer,” the machine consists of a treadmill surrounded by an inflatable plastic chamber that encases the lower body of the runner, said Kram. Air pumped into the chamber increases the pressure and effectively reduces the weight of runners, who are sealed in the machine at t...
Originally from: http://www.nation.com.pk/pakistan-news-newspaper-daily-english-online/Entertainment/05-Aug-2008/Lowgravity-training-machine

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