Nutrition & Recovery
Fat Adaptation and OCR: What the Science Actually Says About Running on Fumes
June 28, 2026
From Service to Starting Line: Why Veterans and First Responders Are Thriving in OCR
There is something about obstacle course racing that calls to people who have spent time in uniform. Maybe it is the controlled chaos, the team-first mentality, or simply the fact that crawling through mud while …
Who Governs OCR? Inside the Push to Standardize the Sport in 2026
Obstacle course racing has spent nearly two decades building itself from backyard mud runs into a legitimate global sport. The races are bigger, the athletes are faster, and the prize money—where it exists—is more serious. …
Build the Legs That Win: A Lower-Body Training Plan for OCR
You can have the grip strength of a climbing champion and the lung capacity of a marathon runner, but if your legs give out halfway through a Spartan Beast — when you’re grinding up the …
The 40+ Revolution: How Masters Athletes Are Redefining OCR Racing
Walk to the start corral of any Spartan Race, Tough Mudder, or BonkBuster event and you will find them: athletes in their forties, fifties, and beyond, race bibs pinned to compression shirts, calves smeared in …
Best GPS Watches for OCR Training in 2026: What Actually Works in the Mud
Your phone stays in the car on race day. You’re crawling under barbed wire, plunging into ice baths, and hauling sandbags across a mountain. What you need on your wrist is a GPS watch that …
OCR Hydration Vests in 2026: Which One Holds Up When Things Get Muddy?
If you have spent any time slogging through a Spartan Beast or a Tough Mudder, you know the problem: halfway through a hot, muddy race, you are dehydrated, your hands are caked in dirt, and …
Zone 2 Training for OCR: Why Slowing Down Will Make You Faster on Race Day
If you’ve been following the endurance sports world lately, you’ve heard the buzz around Zone 2 training. Elite marathoners swear by it. Ironman athletes structure entire training blocks around it. And increasingly, smart OCR athletes …
Atlas Carry to Rope Climb: How to Train for OCR’s Hardest Upper-Body Obstacles
If you’ve stood at the base of a rope with burning forearms and nothing left in the tank, you know the feeling. Upper-body obstacles are where OCR races are won or lost — and where …
Master Every Obstacle: The Wall & Wire Guide to Training for OCR’s Toughest Challenges
There’s a specific kind of frustration that every OCR racer knows: you’ve trained hard, you show up to the start line feeling strong, and then you hit a rope climb — or a wall — …
The Everyday Athlete: How Weekend Warriors Are Redefining What It Means to Race OCR
When most OCR coverage focuses on elite athletes, it’s easy to forget that the vast majority of people crossing finish lines at obstacle races aren’t podium contenders. They’re teachers, nurses, software engineers, parents, and first …
Spring 2026 OCR Events: 10 Races Worth Traveling For
Spring is peak OCR season in the northern hemisphere. The ground is thawing, the weather is warming, and race calendars are packed with events from weekend warrior 5Ks to championship-qualifying ultras. If you’re looking to …
Signing Up for Your First OCR? Here’s Everything You Need to Know
Obstacle course racing looks intimidating from the outside. Pictures of mud-covered athletes crawling under barbed wire, scaling walls, and throwing spears make it seem like a sport reserved for hardcore fitness types. The truth is …