Academy HPL tests, researches, trains, educates
Capt. Dustin Benker runs on a treadmill at the U.S. Air Force Academy's Human Performance Laboratory Sept. 29, 2009, to check his oxygen and carbon dioxide levels while he works out. Captain Benker, a KC-135 Stratotanker pilot, is training for a marathon and triathlon. (U.S. Air Force photo/J. Rachel Spencer)

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Tags: athletics
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