She shared some of her journey on social media and has acquired an Instagram following of more than 11.
She began at the age of fifteen, to improve her sports performance.
Actress Sienna Rose Diana Miller was born in New York City, but was raised in London, United Kingdom.
Just a year later, at the age of fourteen, Rafaella moved to Sao Paulo, Brazil, to pursue a modeling career.
This sparked her curiosity to become a wellness competitor.
In other shows like The Big C, The Other Man, Further Tales of the City and Kinsey, she goes topless and shows off her breasts.