Feeling like skipping out on your workout? You may need this 8-year-old to kick your butt into gear. Demarjay Smith does 90 push-ups a day and has been training all the kids in his neighborhood to be fit and strong to prevent them from being bullied, and he means business. He's as confident and motivational as Bob Harper and he's just 8! Aside from an aspiring personal trainer, Demarjay also wants to be a basketball player, and to challenge Usain Bolt to a running race. This kid may look cute and adorable, but he's on fire!