This is a high school photo of Olga, from 10 years ago.
"I wasn't happy with my body and that gave me low self esteem. It was shortly after that I decided to start working out and exercising."
"I was discouraged at first because I wasn't getting the results I was expecting. It wasn't until I also changed my diet that the pounds really started coming off."
Clearly, all the hard work has paid off!
The transformation was astounding, and she was able to pursue her life-long dream of becoming a professional model.
This is Olga Katysheva, currently one of Russia's most recognized supermodels.
Right now has over a million followers on her Instagram page.