I started training at 15 in Rio de Janeiro, under Professor Raphael Abi-Rihan, who graduated me to black belt after 14 years.
I've competed at all belts in every major tournament, and I still compete, most recently winning the Polaris Spain Open at medium heavyweight. Although I'm used to big academies I'd rather teach a small room paying attention. Eight people a class means I actually see everyone: corrected, pushed, at the right pace. That's the whole point of RIKO.
Guest black belts rotate through regularly, so you train with more than one perspective.