'RING' IT ON!

Olympics await US golden girl

Team USA gymnast Simone Biles can jump, spin, vault and swing better than anyone — and she’s doing it with a smile.

The 19-year-old tumbler, who stands at just 4-foot-9, is set to sweep her first Olympics this summer in Brazil.

But she’s also changing what it means to be a gymnast — pairing talent with a take-it-easy approach that’s rare in sports.

“If I thought of gymnastics as a job, it would put too much stress on me,” Biles tells Teen Vogue. “At the end of the day, if I can say I had fun, it was a good day.”

Her cheery demeanor is present whether she’s smirking through a routine on the floor of a competition or laughing off a 34-hour training week ahead of the Games in Rio.

And she really is “in a class all by herself,” according to Olympic gold-medalist Mary Lou Retton, who became the first American to take home top honors for allaround individual in 1984.

Biles wowed judges last weekend at the US Gymnastics Championships, where she became the first female gymnast to win allaround gold four years in a row.

She’s even got her own signature move for the floor routine — aptly named “the Biles,” which she developed to avoid pressure from a bone spur on her ankle. The stunt starts off with a double layout before she contorts into a half-twist and ends with a forward landing.

“I was built this way for a reason, so I’m going to use it,” she tells the magazine.

She was a tumbling star by the age of 6, when her Texas day-care center went on a trip to the gymnasium.

“She was so bouncy and muscular,” longtime couch Aimee Boorman told Teen Vogue.

And by 18, Biles was signing a sponsorship deal with Nike.