He is sooo narrow it really ruins everything
What's funny is that you can look at earlier pics of Ronnie, Flex, Shawn, Chris, Dorian, and see right off the bat that they were going to be top of their field. Just with Ronnie it took longer.
Yes even RJ who decided to quit, dude was 5'7 but very wide for his frame in person, same with Melvin but guy wasted his potential
Also strength of kidneys/liver are a factor genetically.
Genetics and the right 'friends'...