OCR Kings - Bone Frog Challenge 2015
The OCR Kings in action at the 2015 Bone Frog Challenge. Almost all of the obstacles of the course are featured in this video. Direct link: https://youtu.be/DEfGmTjOv80
OCR Kings blog https://ocrkings.wordpress.com OCR Kings provide the best videos how to beat Spartan Race, Tough Mudder, marathons, ultras, and obstacle course races (OCR).