Kathryn Boren

• Instagram

Kathryn Boren, known online as @katieboren1, is a professional dancer and NASM-certified personal trainer. Born in Dallas, Texas on April 22, 1992, she began training at age 3 and went on to dance with American Ballet Theatre and previously with Staatsballett. Her Instagram account @katieboren1 has 134K followers and 3,264 posts. She also runs the fitness accounts @katieborenfitness and @trainlikeaballerina, and her YouTube channel @katieboren1 features videos such as her Bosu ball balance demonstration. She is the creator behind the ballerina-strong training approach.