File:Alaska Guardsmen compete in CrossFit Open 140321-Z-MW427-484.jpg - Wikimedia Commons
Jake Douglas: Fueled by Family and Hard Work - Morning Chalk Up
CrossFit Wiki
Athlete: Ellie Turner
Greg Glassman, Ex-CrossFit CEO Under Fire for George Floyd Comments
CrossFit Games - Wikipedia
CrossFit Games - Wikipedia
CrossFit – Wikipédia, a enciclopédia livre
CrossFit – Wikipedia
Crossfit - Vikidia, l'encyclopédie des 8-13 ans