Meet Mark

Let me introduce myself. My name is Mark Sisson. I’m 63 years young. I live and work in Malibu, California. In a past life I was a professional marathoner and triathlete. Now my life goal is to help 100 million people get healthy. I started this blog in 2006 to empower people to take full responsibility for their own health and enjoyment of life by investigating, discussing, and critically rethinking everything we’ve assumed to be true about health and wellness...

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Category: Fitness

Fasted Workouts: When They’re More Effective (and How I Incorporate Them)

Fasted workouts are a controversial topic in the fitness world. To some, the idea of working out without “carbing up” or doing the pre-workout protein shake is unthinkable. Won’t my performance suffer? Won’t my muscles shrink? Won’t my body think I’m in the middle of some horrible famine and go into starvation mode?

To others, fasted workouts are sacred tools, the perfect antidote to modern decrepitude. When I train in a fasted state, I can will my adipocytes to release fatty acids and feel the heat as they burn, hear the barely audible *pop* of muscle satellite cells replicating and proliferating, and see visions of my future physique through my gaping third eye. 

Where does the truth lie? Let’s look….

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Urinary Urgency and Incontinence: Why It’s Not Just Age

Most people chalk urinary incontinence and excessive urgency up to age. We get old, stuff stops working, we wake up to wet sheets. Cue jokes about adult diapers and investing in “Depends” futures. It’s not entirely out of line. Aging matters. There’s just more to it. Like other aspects of “aging,” incontinence and unreasonable urgency don’t just “happen.” Aging may hasten or accompany the decline, but it’s by no means inevitable, unavoidable, or unmitigated.

There are surgical treatments available, many of which involve the implantation of balloons and slings and rings and hammocks. Those are beyond the scope of this post, which will focus on exercises and other less invasive interventions and preventive measures.

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Mid-60s Check-in: 5 Ways My Workout Has Changed

I’m 65, and though I’ve been able to stave off the worst of what normally passes for the “aging process”—as can almost anyone by paying attention to how you eat, sleep, train, move, and live—the fact remains that I’m not training like I used to.

It’s not so much that I’m “losing” a step, although it happens to the best of us. It’s that I’ve totally transcended the need or desire to train hard for the sake of training hard. There are no more competitions. My ego is content on the training front. I’m not wrapped up in pounds lifted or miles run.

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Dear Mark: Is There No Upper Limit to Endurance Training?

Yesterday, I linked to a study showing that the beneficial effects of high levels of cardiorespiratory fitness—the kind you build with cardio/endurance training, HIIT, and sprints—have no upper limit. At first glance, this study appears to bust the “myth” of chronic cardio and the U-shaped curve of endurance training and prove that the more you train, the longer you’ll live. This appears to run counter to some of my central claims—that too much mid-to-high intensity endurance exercise leads to burnout, health issues, and diminishing returns.

A commenter wrote a great comment that got me wondering:

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How To Cure Plantar Fasciitis

As many of you know, Brad is my longtime writing partner, host of the Primal Endurance podcast and host of the weekly keto show on the Primal Blueprint podcast. (He’s just started his own podcast recently called Get Over Yourself. You can check it out and even listen to an edition he’s called “The Ultimate Mark Sisson Interview.”) Our relationship goes back 30 years to when I was Brad’s coach during his career on the professional triathlon circuit. The start of Brad’s chronic plantar fasciitis ordeal dates back nearly that long, until he was completely cured in a matter of weeks back in 2011. Hence, the subject of today’s post! If you are a sufferer, pay close attention because we dove deep into this topic and are giving you the tools to never suffer again.

Indeed, as Brad will detail shortly, miracle cures are possible, even for extreme sufferers. About three years ago, Brad was over at my place on a Monday and noticed me spending a lot of time rubbing and stretching my chronically tight Achilles tendon; it had taken its weekly beating the previous day at Ultimate Frisbee. I tried the prolonged stretches he details in the article and experienced immediate relief. (Around the same time, I also started to experiment with the early supplemental collagen products on the market, which also helped my foot issues and other joint aches and pains clear up.). 

Enjoy today’s article, and let us know your thoughts on this treatment protocol. 

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A Primal Guide to Prostate Health

Many of you have asked about prostate health in a Primal context. Men are interested because they know men have a decent chance of getting prostate cancer. Women are interested because they’re worried about the men in their lives getting prostate cancer. Today, I’m going to delve deep into the topic, exploring the utility (or lack thereof) of standard testing, the common types of treatment and their potential efficacy, as well as preventive and unconventional ways of reducing your risk and mitigating the danger of prostate cancer.

Let’s go.

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