Episode 5: Big Fat Liar 9496236Episode 5: Big Fat Liar Stacy prepares her Jackie shake. 9496241Episode 5: Big Fat Liar Jackie modifies Joe's workout because of his injury. 9496246Episode 5: Big Fat Liar Craig isn't letting Joe off easy. 9496251Episode 5: Big Fat Liar Nikki struggles with the ab workout. 9496256Episode 5: Big Fat Liar Jackie works extra hard to get through to Nikki. 9496261Episode 5: Big Fat Liar Jackie teaches Joe a new push up routine. 9496266Episode 5: Big Fat Liar Joe finally gets more solo time with Jackie. 9496271Episode 5: Big Fat Liar Jeana isn't kicking as high as Jackie wants. 9496276Episode 5: Big Fat Liar Jackie shows everyone how to box. 9496281Episode 5: Big Fat Liar Jeana would much rather grapple with the sexy trainers. 9496286Episode 5: Big Fat Liar Bryan finds this exercise a little homo-erotic. 9496291Episode 5: Big Fat Liar Bryan refuses to stop because of pain. 9496296Episode 5: Big Fat Liar Bryan tries to get Nikki to buckle down. 9496301Episode 5: Big Fat Liar Stacy goes on a date. 9496306Episode 5: Big Fat Liar Stacy gets frustrated with Jackie's doubt. 9496311Episode 5: Big Fat Liar Shay tries the lie detector test first. 9496316Episode 5: Big Fat Liar Jackie will get to the bottom of the lack of weight loss no matter what. 9496321Episode 5: Big Fat Liar Dr. Ramani shares her own story. 27 photos Next GalleryEpisode 4: Chase the Burn Previous Pause Next 1 of 18