Chris Leben -- who says he sheds about 25 pounds in one day to hit the 185-pound middleweight division limit -- is seen here in this video sweating it all out before he hits the scales in Birmingham, England. "The Crippler" needed the one extra pound allowance, coming in at 186 pounds, which is acceptable in non-title fights. He is now set to headline UFC 138 against Mark Munoz later today (Nov. 5, 2011) at the LG Arena. To watch episodes one, two and three of Chris Leben's UFC 138 video blog series click here, here and here. For all the UFC 138 weigh in video coverage you can handle -- videos, staredowns, photos and complete results -- click here.