You spent 16 weeks building fitness for your marathon. You tapered 4 weeks out and felt strong. But on race day, your legs felt heavy. What happened is that your body peaked weeks before the race, before you had a chance to use that fitness. Here’s the research on how to avoid that.
Most runners searching “how long to BQ” get vague non-answers. A community data analysis of 150+ runners finally provides real numbers — and the median might surprise you.
Post-race sickness isn’t inevitable. Learn why marathons suppress your immune system, who’s at highest risk, and the evidence-backed strategies that actually prevent runner’s flu.
Research reveals why your stomach rebels during hard running—and exactly what to do about it. Discover the blood flow mechanism behind exercise-induced nausea and five proven prevention strategies for training and race day.
Learn the research-backed rest intervals for VO2 max training. Optimal work-to-rest ratios, recovery durations, and active vs. passive recovery explained for faster aerobic gains.
Your face swells during runs because your body redirects blood to your skin for heat dissipation, a completely normal adaptation. Learn the science behind facial puffiness and when swelling is concerning.
Walking isn’t just for injury recovery. Research shows walking at the right intensity triggers the same aerobic adaptations as easy running while reducing cumulative injury risk. Learn when to walk, how long, and why even experienced runners should embrace it.
Research-backed guidance on training frequency and rest days for runners 60+. Learn why quality spacing matters more than cutting volume, and how to structure your week for optimal recovery.
Switching from low-drop to high-drop running shoes carries an 86% injury rate if done too quickly. Learn the research-backed 12-week protocol to transition safely, including week-by-week progression, calf strengthening requirements, and biomechanics of the switch.
Applesauce, honey, and bananas can fuel marathons as effectively as gels for most runners. Discover which natural carbs work best on race day, why your stomach tolerates them better, and when gels still matter.
