Jen Selter is undoubtedly a trailblazer when it comes to fitness models on Instagram. She finessed her way to the top of the social media food chain with her marvelous figure, growing her Instagram following and attracting interest from companies wanting to do business with her. She currently has over 12 million followers, and she’s created her own intense workout program.

In the time since she originally got into fitness modeling back in 2012, Instagram has continued to grow, and so has the number of people who consider themselves to be fitness models. But Selter undeniably found success long before being a fitness influencer was even a thing.

Click through this gallery for a refresher on the original social media fitness model.