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Talking Metabolic Testing with Director of Sports Performance at UC Davis, Judd Van Sickle
Talking Metabolic Testing with Director of Sports Performance at UC Davis, Judd Van Sickle Director of Sports Performance at UC…

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…

Ice Climbing: Core and the Figure 4
Many climbers write off the Figure 4 as an advanced ice climbing move reserved for the most advanced mixed climbers.…

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…

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…

30/30 Interval Training and the Need For Speed
Many athletes I work with throughout the year target long-duration events: high-altitude climbs, ultramarathons, and big ski tours. As avid…

10 Skimo Skills to Practice Early-Season
Skimo racing is hands down the hardest aerobic work I’ve done in my endurance career. The full-body engagement and use…