WWE RAW Superstar Ronda Rousey has said she prepares for a possible apocalypse, describing it as a very positive outlook on the world. 

The former UFC star said how she feels she has an obligation to survive for future generations, given her physical acumen. 

She said: "As a self-proclaimed genetic cream of the crop such as I am, I owe it to humanity to survive the end of the world. It’s my responsibility."

Rousey made in in-ring pro-wrestling debut at WrestleMania 34, teaming with RAW general manager Kurt Angle, to defeat Triple H and Stephanie McMahon. 

The Hot Rod also said whilst her WWE contract allows her luxury, it is important to remember to live simply.

"We forgo our freedom for convenience a lot of the time. It is more important for people to know how to feed themselves than to know how to do trigonometry," she told USA Today.