Som to gode venner, der deler en uforklarlig lidenskab for at nedværdige os selv i offentligheden, vidste vi, at vi var nødt til at tage med til det her.
We met Paige VanZant in Sacramento as she trains for her next fight, where she will be the main event for the first time in her career.
We traveled down to California to see David Wilson train as he attempts to qualify for the biggest competition on earth.
We traveled to Arizona to meet 21-year-old Sierra Blair-Coyle who told us about her love for climbing and how she returned to the sport after a back injury that almost ended her career.
Immerse yourself in a river canyon with climber Sierra Blair-Coyle as she deep water solos in the stunningly beautiful Arizona wilderness.
We went down to Houston to meet Sir Issac, see what it's like to make a living off your vertical in Space City, and watch him dunk.
We visit Ronnie Shalvis to learn how he became one of the most accomplished Parkour athletes in the world, and watch him perform in the incredible, Mars-like terrain of Goblin Valley State Park.
Welcome to the wildly unregulated world of helmet sensor technology and all the empty promises it has to offer.