Aimee Cringle won the CrossFit Games on two hours of sleep

Aimee Cringle made a striking claim in an interview with London newspaper The Standard. She argued that sleep is not as decisive for peak performance as many believe, though she immediately qualified the statement by saying you can work around it.

Cringle won the CrossFit Games 2026 having slept just two hours by her own account. That performance earned her the title of Fittest Woman on Earth, an achievement that sounds even more impressive given her lack of sleep.

For CrossFit fans, this is a fascinating glimpse into the mental and physical resilience of the champion. Whether her approach is worth following is another question, but her result speaks for itself.