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

CrossFit Training: How to Support Overall Wellness and Longevity with Primal

There are some who hold the view that at birth, each of us is allotted a finite supply of energy which exercise depletes, thus hastening our demise. An intense regimen like CrossFit, in this paradigm, would hasten a person’s demise.

That’s wrong, of course. Those who remain sedentary their entire lives often have short, miserable ones, while regular exercisers enjoy better health throughout their time on earth. Exercise has real potential to prolong life and compress morbidity. But it is a major stressor that, if applied incorrectly or excessively, can reduce health and overall wellness.

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CrossFit Training: How Going Primal Will Enhance Recovery

Exercise is a major stressor. But it’s a major acute stressor, rather than a chronic one. It hits us, then it’s over, and we recover. When the next session rolls around, we’re better/faster/stronger/fitter. We adapt. At least, that’s how exercise is supposed to go if you have enough buffer time between sessions. Most people do provide enough buffer time between their exercise sessions to promote recovery. Many provide too much, leading to detraining.

Some people go the other way. For these people who train 4, 5, 6 times a week, workouts can become, for all intents and purposes, chronic stressors. String enough acute stressors together with small enough buffers in between and you’re stewing in low level inflammation. Never quite recovering, never quite wringing out as much adaptation as you should.

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12 Ab Exercises to Stabilize Your Core

Today’s awesome post is offered up by Jennifer Dene, of PaleoHacks.com. Enjoy, everyone!

The core muscles are responsible for supporting the spine, balancing the body (1), facilitating functional movement, and limiting low back pain (2). As they’re located at the center of your trunk, you can think of them as the mainframe that controls how you move. Try these 12 ab exercises to stabilize your core and turbocharge your body today.

Despite what the glossy fitness magazines are telling you, crunches are not the best way to strengthen your core. It’s important to understand that strengthening your core doesn’t mean doing isolated abdominal exercises. In fact, true core strength comes from toning all the muscles from your sternum to your pubic bone, which include those found in the stomach, back, butt, chest and upper thighs (3).

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CrossFit Training: How to Add Mass and Build Strength with Primal

Gaining mass and building strength while CrossFitting should be a breeze. You’re lifting heavy things using compound full-body movements like squats, deadlifts, and presses, providing a potent growth stimulus to your muscles. Yet, many people fall short of their goals, perhaps losing weight and improving performance but failing to really gain any real muscle or strength.

Today, I’m going to explain how going Primal can help you achieve both goals.

First, you must understand the very Primal reality of your body’s hormonal systems and their relation to the environment: Acknowledge that you are an organism whose endocrine system is acutely attuned to the inputs it receives. It’s actively engaged in the world around you, making predictions and taking actions based on your perceptions. If your body thinks it’s living through a famine, it will conserve energy and eliminate wasteful extravagances like big muscles and 2x body weight back squat. If your body thinks it’s living through plentiful times, it will be more liberal with energy and allow the growth of extracurricular tissues, like big muscles. Create an environment of abundance—or even the impression of one—and you will be more likely to gain muscle and strength.

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Dear Mark: Keto Reset Eating Plan, Better Weight Scales, PB Fitness Carb Requirements, and the Best Fish Sauce

For today’s edition of Dear Mark, I’m answering/addressing four questions/comments. First, will my new Keto Reset book provide detailed meal plans or vague recommendations? Second, is there a better weight scale than the scale? Mathieu thinks there is, and I agree. Third, if you’re doing the Primal Blueprint Fitness program, do the recommendations I made in the Crossfit and carbs posts apply? And fourth, what’s the best fish sauce?

Let’s go.

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CrossFit Training: How to Lose Fat with Primal

Note: Many of you have written to me wondering about my newfound obsession with CrossFit. I’m responding to a steady stream of requests from CFers who want to do Primal but have been led to believe that the two are incompatible. Even if you have no interest in CrossFit, understand that much of the advice contained in this series also applies to people following a different training path.

As much as CrossFitters claim to concern themselves primarily with increasing physical performance and work capacity across broad modal domains, they also want to lose body fat. There’s nothing wrong or superficial about that, mind you. Excess body fat is unnecessary and, depending on the quantity and location, dangerous to your long-term health. It also impedes performance, acting as dead weight. We have every reason to want to lose body fat.

CrossFit is well-known for leaning people out. But there’s also a small but significant portion of people who struggle to lose body fat despite—or perhaps because of—hitting the box religiously and doing all the workouts. This post is for them.

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