Twitter model Jen Selter is known for being a workout expert and for posting a number of selfies, portraying her curves.

Jen Selter Bridge Pose PHOTO

While Selter is known for her continuous exercise moves as well as a muscular behind, she's also known for random tweets that seem to delve inside her personal life.

On Saturday, she wrote, "If you can't figure out where you stand with someone, it might be time to stop standing and start walking!"

Jen Selter Building PHOTO

On Friday, she wrote, "It's funny how the people who know the least about you, always have the most to say."

Despite any personal issues that she may have, Selter has made herself one of the biggest Internet sensations of all time with her photos that show how people can progress their bodies by giving it their all. Most of Selter's photos show her body as petite and slim yet athletic and strong.

The Twitter model doesn't seem to be afraid to show off her curves and it she seems like she's trying to push motivation onto others into finding the figure that people may not realize they have.

Take a look at some of the photos of Selter that made her a massive hit especially in her backside.