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The Uphill Athlete Podcast: Phil Maffetone on Health, Training, and Aerobic Deficiency
Phil Maffetone talks Health, Training, and Aerobic Deficiency with Scott Johnston In this episode, Scott Johnston talks with Phil Maffetone,…

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…

Bouldering 4×4 Drills
Bouldering 4×4 drills have been around for a long time. But what are they and when should you do them?…

Mental Training: How to Raise Your Risk Ceiling
Increase your performance in dangerous situations, the smart way. Recently I shared how my early climbing experiences in Slovenia helped…

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…

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…

DIY Skimo Core Strength
Core strength plays a supportive, albeit critical, role in locomotive sports like skimo racing. That role is to provide a…