Some might think Kate Upton's modeling work consists of a lot of posing still on beaches, but when she's showing support for Marine Week, she's put through a grueling workout.<br /><br />According to the New York Post's Page Six, Kate is promoting a Marine Week celebration by partaking in military PT, including aerobics and running.<br /><br />After her workout, Kate reportedly said "I knew it was going to be hard. The Marines are very tough."<br /><br />Kate's partner, MLB pitcher Justin Verlander, shares her passion for the armed forces and founded the Wins for Warriors charity.<br /><br />He tells Page Six, "I think it's easy to show your support with words. I think going out there and doing that workout really shows how much she supports the military."<br /><br />The few, the proud, and a super model.<br />
