It did not take long for Arehard to release a crazy project. Watch Christian land the world’s first quad backflip on a mountain bike below. Though quad backflips had been done on BMX bikes ...

With world championships in March and the Milan-Cortina Olympics a year away, figure skater continues to push limits.

Matthew Hinton-Imagn Images Livvy Dunne had another career performance for LSU during Saturday’s Sprouts Farmers Market Collegiate Quad with boyfriend ... an epic double backflip maneuver.

Ilia Malinin landed six of his seven planned quad jumps to win his third consecutive U.S. figure skating championship on Sunday.

He opened with the quad flip, easily landed his quad axel ... and finished it all off with a crowd-pleasing backflip. “It wasn’t the perfect program that I exactly wanted, but I think I ...

And at least one quad of all figure skating’s six types, which only he has attempted in a free skate. And, just for the heck of it, a successful attempt to make his backflip more difficult by landing ...

He might've planned to land seven quads, but the reigning World champion romped to another national crown by hitting on six of them.