Ben Davis is 25 years old American who writes the blog named Do Life about his weight loss story, when he weighed 360 pounds, Davis has documented his 130-pound weight loss on his blog. But wanted to go one step further. Now, he's taking his story from city to city hoping to inspire others to get fit. Since 2009, Ben has lost 130 pounds and feels as fantastic as he looks. He’s since run a 10K, the Denver Marathon, and completed an Ironman.