Bodybuilder who runs the hugely popular YouTube channel Hypertrophy, where he gives advice to aspiring bodybuilders on workout routines, proper diet and more. His bodybuilding experience and expertise have earned him more than 1.1 million subscribers to date.
He was raised in Rio de Janeiro, Brazil. He began training at a local gym at age 14 in response to being bullied at school.
He has been an ambassador for Growth Supplements.
His dog Kira has her own Instagram account, kira.araujob.
One of his most popular videos is about Rich Piana's altercation with Mac Trucc at LA Expo 2017.