KPIX CBS Evening News With Scott Pelley April 9, 2014 00:46:00
Simulated battlefield. lsientists recorded her heart rate, endurance levels, and exertion through medical >>nitors and computer programs. >> you ready? >> yeah. >> set, go. >> reporter: here theyre testing her ability to pull an injured soldier out of danger, 105 pounds of weight through a renk hatch while wearing 70 pounds of combat gear. essentially, youre lifting more than your own weight there. >> oh, yeah, definitely. >> reporter: how do you do that? >> all legs. haseporter: the army will u...
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