Jason McCarthy is a former Green Beret and is a founder of the fitness, gear, training and apparel company GORUCK. He’s also the author of the book “How Not to Start a Backpacking Company” and hosts the leadership podcast Glorious Professionals.

You can follow Jason on Instagram @jasonjmccarthy

On today’s One Week Challenge, he tells viewers why spending more time outside can be so life changing. 

One Week Challenge is an IRONCLAD original series.

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