<img src="https://assets.podomatic.net/ts/f4/32/97/sescorcia/3000x3000_9664384.jpg" alt="itunes pic" /><br />RunColo Training coaches Simon Escorcia and Tristan Mitchell interview the founder of CrossFit Endurance Brian MacKenzie.

RunColo Training coaches Simon Escorcia and Tristan Mitchell interview the founder of CrossFit Endurance Brian MacKenzie.

<br>RunColo Training coaches Simon Escorcia and Tristan Mitchell interview the founder of CrossFit Endurance Brian MacKenzie.

Brian MacKenzie of CrossFit Endurance

RunColo Training advice on marathon training, running and coaching.

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Brian MacKenzie of CrossFit Endurance

Brian MacKenzie of CrossFit Endurance