Staff Sgt. George Bryant, 27, of Foxboro, Mass., warms up before a CrossFit workout aboard Camp Leatherneck, Afghanistan, Jan. 31.  Bryant, the data chief for Alpha Company, 9th Communications Battalion, I Marine Expeditionary Force (Fwd), has been training with CrossFit for the last five months and plans to set the Guinness World Record for highest standing box jump in the near future.
Staff Sgt. Jeremy Ross
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