
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…

Rock Climbing Training: ARCing
We spend a lot of time talking about building the aerobic base for mountaineering, alpinism, mountain running, ski mountaineering, and…

Steve House and the Roots of Uphill Athlete
In June 2001, I found myself standing atop the 17,400-foot Mount Foraker in the Alaska Range, looking toward Denali. The…

Why Miles Matter in Running
Historically, runners have always spoken about and compared their training in terms of “mileage.” Counting miles alone seems a rather…

How to Do Core: Scott’s Killer Core Routine
Developing core strength is important for all mountain athletes. A strong core will guard you against injury and will enable…

Roller Ski Training for Skimo Racing
Over the last decade the sport of ski mountaineering racing, or skimo, has seen a dramatic increase in participants, most…