Women of All Shapes and Sizes Participate in People's #ShareYourSize: Campaign – Now It's Your Turn

We asked influencers in the body positive movement – and you! – to write your size on a piece of paper and strike a pose. To join in, send your photos to shareyoursize@people.com or use the hashtag #shareyoursize

MIRNA VALERIO

Size: 18
"I would love to be somebody who helps to shatter that stereotype of who's a runner and who's not, and who's able to do this and do that," says the runner and blogger at Fat Girl Running. "I'm opposed to this notion that exercising is only for skinny people."