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Isometric strength training builds muscle, strengthens and stiffens tendons, and helps prevent injury—making it a powerful, low-skill tool for ultrarunners to train smarter.

With a fresh dose of humor and storytelling, The Trailhead is back—same podcast, new energy. Your longtime host, Zoë Rom is joined by a co-host who knows a thing or two about absurd adventures, bad ideas, and the heart of endurance sports: Brendan Leonard. 

What's Buzz's next big adventure? His very own podcast, The Buzz with Buzz Burrell.

We're so excited to be launching a new podcast on March 25, The Buzz with Buzz Burrell.

Buzz and Zoë explore how to make your first ultra a success, whether it's your first 50K or a chance to refine your approach. Joined by expert coaches Dr. Stefanie Flippin and Krissy Moehl, they dive into the highs, lows, and everything in between of ultrarunning.

Buzz and Zoë discuss their evolving love for running, then chat with elite trail couples Tyler Green & Rachel Drake and Tabor & Eli Hemming on love, racing and life.

Explore what it means to be an environmentalist, with guests Tina Muir and Scott & Jenny Jurek sharing insights on sustainable running and climate advocacy.

Capacity Discrepancy happens when athletes transition to running from non-weight-bearing sports like cycling. This article shows how strength and mobility training can help prevent injuries and support healthy development.

Zoë and Buzz dive into what community means to them and why the Keep Trail Running Weird awards matter.

It’s a new season of The Trailhead Podcast with hosts Zoë Rom and Buzz Burrell! Zoë and Buzz explore how trail running deepens their connection to nature and why every trail runner should see themselves as an environmentalist.