Kortney Olson

Kortney Olson, born on 9 November 1981, is an American-Australian bodybuilder, personal trainer and athlete from Humboldt County in Northern California. She made her competitive bodybuilding debut at the NPC Contra Costa Classic in November 2011, then moved to Australia and became that country's first female arm wrestling champion in 2012. Her muscularity has been the subject of several television documentaries, including an episode of Stan Lee's Superhumans in which scientists claimed in testing that she had the strongest thighs on the planet. She founded Kamp Konfidence, a camp for the wellbeing of girls and young women, and the women's clothing company and empowerment movement Grrrl Clothing. In 2021 she published a memoir, Crushing It.