How to Fuel

New research shows endurance athletes need 1.8-2g protein per kg—essentially double the previous recommendations. Here's why it matters for endurance athletes and how to hit your targets.

Creatine is one of the most studied supplements in sports. This guide covers how it works, dosing protocols, timing, and what the research actually shows.

David Roche is back with something we wish we had read 10 years ago. David breaks down the exact mistakes that are costing you watts, minutes, and breakthrough performances and, more importantly, he tells you how to fix them.

Creatine isn’t just for bodybuilders — it’s for anyone serious about performance, recovery and brain function.

You know electrolytes matter – but do you know why? Here’s what each mineral does to keep you going and the science behind the recommendations.

Guest writer and runner, Ryan Sullivan, shares his insights and considerations for athletes going to altitude. From changes in hydration to workout tips, here's what you should know.

David Roche is changing our lives yet again. This is how to reframe your relationship with fueling and get more from your training every day.

I'm back and diving headfirst into a new training protocol that's absolutely crushing me – in the best and worst way possible. Here's what I'm doing right now, and the products that are making a difference.

For endurance athletes constantly seeking that edge in performance and body composition, understanding how your body burns fat can be game-changing.

"We said it would go sideways. We weren’t wrong." This is what happened when Colleen MacDonald's nutrition plan met 19,000+ feet on August 15th-16th, 2025.

Not all carbs are created equal. Here’s what you need to know about the different types fueling today’s elite athletes.

What if the difference between a subpar race and a breakthrough day isn't just your training, but how you fuel in the final week? This is how pros fuel for peak performance when it matters most.

Getting ready to chase an FKT up high? Here’s everything I learned about fueling at altitude — from the science behind why your body rebels above 15k feet to the exact snacks I packed for summit day. Because you can’t run to 19,431 feet on vibes alone.

Two-time Olympic triathlon medalist Beth Potter shares her race-tested nutrition secrets for dominating short-course racing.

Master the fourth discipline with proven nutrition strategies from an Olympian and IRONMAN 70.3 Champion.

How cycling’s most controversial supplement is reshaping endurance performance and what the science really shows.

For decades, athletes were limited to 60 g of carbohydrates per hour. Then, researchers discovered something that changed endurance nutrition forever.

Domestiques, Team Cars & the Beautiful Chaos of Takeout at the Tour Featuring the Styrkr Bar50

David Roche has been taking us on a ride with his nutritional and training experimentation as he prepares for the Western States 100. One thing he has made clear is the role that higher-carb nutrition strategies are changing the game...but could they also be changing training altogether?

Among other pro athletes, three-time Tour winner and current World Champion Tadej Pogačar has been downing a mysterious, dark drink immediately after finishing a race. We found out what it was.

This hybrid sport is the fastest-growing fitness competition globally, with races in 11 countries and over 30 cities.

Nicole van der Kaay is back, sharing some insight into her fueling strategy that powered her to a debut 70.3 win. Check out how she's adapting her fueling to meet the varying demands of triathlon.

Just as your training changes from one season to the next, your nutrition strategy needs to adjust as well. The solid foundation of fueling habits you've built through winter becomes the launchpad for a targeted fueling plan to match the intensity and heat of summer.

Cramping is an unfortunately common phenomenon in endurance sports that can sideline your big training day or limit your strong finish in a race. There are a few tips and tricks we want to share with you so you can stop cramping from stopping you.