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Brute Endurance Coach: Mark Cullen | Brute Training Podcast

Most CrossFit athletes think endurance improvement comes from simply doing more cardio, more zone 2, and more hard intervals.

According to Brute Endurance Coach Mark Cullen, that's exactly where many athletes go wrong.

In this episode of the Brute Training Podcast, Mark joins George Rhigas to break down the endurance concepts that actually move the needle for CrossFit athletes. From Zone 2 myths and threshold training to VO2 max development and pacing strategies, this conversation is packed with practical takeaways you can apply immediately.

Whether you're training for the Open, Semifinals…

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