About Hillary J. Greene

Hillary J. Greene is an ACSM Certified Exercise Physiologist, Personal Trainer, Exercise is Medicine Level 2 credentialed, a NASM Certified Nutrition Coach, and a graduate of the Exercise Science program at Western Kentucky University. She builds OCR warriors as an online fitness coach and challenges her Low Impact bootcamp class as a strength and conditioning coach at D1 Sports. She is a DGearOG sponsored athlete, member of the Quest Squad, and part of the Social Misfits team, a group of ass-kicking OCR enthusiasts. You can follow Hillary's OCR journey @NerdRageFit on Instagram. Visit for online training programs and nutrition coaching!

Event Recap: DEKA Strong Road Show at Morganfield CrossFit

By |March 14th, 2022|

Recap of the DEKA Strong Road Show at Morganfield CrossFit event.

Race Recap: Evansville Police Foundation SWAT Challenge 2021

By |May 14th, 2021|

Hillary Greene took part in planning and then took on the Evansville Police Foundation SWAT Challenge 2021 - read all about it!

Virtual Event Recap: Tough Mudder Marvel Challenge

By |November 12th, 2020|

Hillary Greene channels her inner nerd (we resemble that statement! :) ) and dives in face-first* for the Tough Mudder Marvel Challenge. *literally

An OCR Love Story Part 2: The Wolfpak Wedding

By |September 15th, 2020|

John and Rachel exchanged "rings" and vows... along with monkey bars, ropes, and more!

Recapping Savage Anywhere I

By |May 28th, 2020|

Brief Review In case you have missed the news here, posts on Instagram and Facebook, or online banner ads care of cookies, allow me to introduce you to Savage Anywhere. Savage Race founder and CEO, Sam Abbitt, along with CompTrain and elite OCR athletes, developed a series of fourteen workouts challenging racers over the course [...]

Race Recap: Bonefrog Virtual Sprint Challenge

By |May 1st, 2020|

One part challenge, another part community, and swag to boot? The Bonefrog Virtual Challenge delivers exactly what this community needed in the face of shuttered events across the country.

Fighting Physiology: How the Kentucky Mule Slayed the Devil

By |December 10th, 2019|

Mud Run Guide Crew Member Hillary Greene discusses overcoming physical and mental barriers to kick ass in 2019.

Gear Review: Ultra-OCR Man Book Review

By |December 3rd, 2019|

Ultra-OCR Man is a hell of a ride and a read from start to finish, best consumed by current OCR athletes, but is relatable to anyone looking for an inspiring human interest read.

World’s Highest OCR to Debut in September 2020

By |November 22nd, 2019|

Touted as “the adventure of a lifetime,” the World’s Highest OCR aims to break a Guinness World Record in 2020 for the world’s highest obstacle course.

Grit & Glory: A Warrior Living in the Now

By |November 14th, 2019|

OCR is a family affair for Buffy and the rest of the Reas. Learn more about her inspiring story!

Mud Run Guide
Welcome to Mud Run Guide - the worldwide leader in mud runs, obstacle course races, and outdoor running adventures. Established in 2012, our focus is to provide you with the best events, discounts, news, reviews, gear, and training for the sport of OCR.