Jess Dukes (@mrsdukesfitspo on Instagram) wasn't overweight growing up, but she told POPSUGAR that once she graduated from college, her lifestyle changed. Going out to eat a lot and sitting at a desk all day slowly packed on the weight. "I convinced myself that my jeans were shrinking in the dryer and before I knew it, I had gained about 75 pounds in less than two years," Jess said. Find out how she turned her life around and what changes she made to lose the weight and completely transform her body (and her life!).