Meet the schoolgirl ninja who has become a viral sensation after she effortlessly beat her coach in a warrior-style obstacle race - in a video watched by 48 million people.

Taylor Jo Greene, ten, took up the sport less than 18 months ago but swings from bars, pulls herself up ropes and balances on huge rubber balls like a pro.

The youngster quickly mastered obstacles like the menacing warped wall - a vertical 14ft ramp - thanks to weekly training sessions with parkour coach Austin Gray.

Talented Taylor Jo, of Denver, even showed up another instructor at her local ninja gym when he challenged her to a race and she won.

Meet the schoolgirl ninja who has become a viral sensation after she effortlessly beat her coach in a warrior-style obstacle race - in a video watched by 48 MILLION people.

Taylor Jo Greene, ten, took up the sport less than 18 months ago but swings from bars, pulls herself up ropes and balances on huge rubber balls like a pro.

The youngster quickly mastered obstacles like the menacing warped wall - a vertical 14ft ramp - thanks to weekly training sessions with parkour coach Austin Gray.

Talented Taylor Jo, of Denver, even showed up another instructor at her local ninja gym when he challenged her to a race and she won.