This guy became a millionaire at 24 by taking his shirt off on YouTube
May 05, 2019 at 11:00 AM EDT
Interested in looking like a superhero, barely working out and eating chocolate and burgers? Greg O'Gallagher claims his fitness company Kinobody's minimalist approach to dieting and working out can help. Kinobody has more than doubled sales from $2 million in 2016 to $5 million in 2018.