When it comes to fueling brag-worthy runs, sometimes natural selection works in your favor. Here are real-food options shown to assist top-notch performances as well as sports energy products.
How to use doubles and low-carb training to boost your glycogen storage ability.
Boost your runs and health with our guide to the mighty macro. Here are the new rules of protein.
Why we know so little (scientifically speaking) about how to eat for ultramarathons.
Your speed will determine if and how you need to consume carbs to fuel your half marathon.
Low-glycogen long runs produce greater fat burning, more muscle fiber recruitment, a boost to the aerobic system, and a lot of mental toughness.
Becky Wade, 2:30 marathoner, details exactly what she ate during a week in the heart of marathon training.
Check out Susan Lacke's author page.
Don't lose track of why you're fueling during a race.
Expert insights on how to train and race in the heat of summer.
Everyone is different, but there are a few simple guidelines to keep in mind.
Humans are "energy-first" systems.