
How to Administer and Analyze a Heart Rate Drift Test
Heart Rate Drift Test This test has become our go-to test for all our coached athletes. We like it…

Talking Health, Performance, and Longevity, with Jesse Charles, M.D
Scott Johnston is joined by Doctor Jesse Charles, M.D. Jesse is a rural medical doctor and longtime adherent to the…

Nose in a Day in the Time of COVID-19
Our Nose in a Day project wasn’t supposed to take so long. COVID closures, issues with training, the California wildfires—nothing…

Breath Intensity Monitoring Physiology
In this article about the physiology of intensity monitoring, we define terms and explain the underlying metabolic processes that determine…

Skill vs. Strength Training in Rock Climbing
What do an NBA basketball player, a gold medal runner, and a professional tennis player all have in common? One,…

Mental Training: What Climbing in Slovenia Taught Me
Mental strength, the ability to think—and act—clearly and smartly in demanding and dangerous situations, is the single most difficult capacity…

Six Tips for Mountain Runners
The worlds of trail and ultrarunning are growing incredibly fast. Athletes from all types of mountain sports, as well as…

Hut-to-Hut Ski Touring Gear List
The spring ski-touring season is close at hand. And as we’ve seen a surge of interest from our athletes, both…

Off-Season Base Building for the Skimo Season
Winter-sport athletes face a unique problem when it comes to training for their disciplines. Cross-country ski racers train seven to…