Relentless Road

At his heaviest, Mac weighed 530lbs. Through relentless effort, and sharing his fears, struggles and triumphs with others, he lost an amazing 300lbs and inspired thousands of people across the country with his extraordinary adventures. Sadly, he would regain 250lbs in the ensuing years. Now Mac joins up with Tim Scrivner, founder of Jailbreak Race Events, for the Relentless Road Podcast, a social experiment in the power of positive peer pressure, and possible public humiliation, as he endeavors to lose the weight, reclaim his health and inspire others as he embarks on new adventures. “Start by doing what’s necessary; then do what’s possible; and suddenly you are doing the impossible.” – St. Francis of Assisi
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Relentless Road



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Now displaying: 2018
Apr 12, 2018

Did your city make the 2018 list of fattest cities in the US? Mac continues to lose weight and discuss new goals.

Mar 23, 2018

Mac embarks on a new training routine and loses 4 lbs.  Tim discusses life without Adderall and the effect of diet on energy levels and his ability to focus.

Mar 19, 2018

Mac sticks to his eating plan over Spring Break but doesn't see movement on the scale. Jennifer and Mac compare their fitbit activity logs and Tim challenges Mac on his lack of activity.

Mar 9, 2018

Mac struggles to get back to his pre-Christmas weight. Now he faces a spring break that could potentially set him back further.

Mar 2, 2018

Is fear contagious? Where is sugar hiding? Mac loses another 4 pounds and the crew discusses the many names, and many places, of hidden sugar.

Ken D Berry MD

Feb 23, 2018

Why do we do what we do? How do we change our habits so we can achieve our goals? Mac discusses steps he has taken to change unhealthy habits and habits he still needs to establish in order to reach his goals.

Feb 16, 2018

Do you weigh yourself everyday? Should you? How does your "identity" impact your ability to obtain your goals? Mac has his weekly weigh-in and confesses some of his YouTube obsessions.

Feb 12, 2018

Leanne Splawn joins the podcast and talks about her lifelong struggle with obesity. Overweight at 9, more than 200lbs at 12, and weighting more than 300lbs by her early 20's, she has begun the process of overcoming obstacles and environment as she has lost more than 90lbs.

Feb 2, 2018

Mac hits a 34 lb "bump in the road" and confronts his mental battle to stay positive as he struggles to stay consistent on his path to sustained weight loss.