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Julius Thomas

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Issue #11: Constant Intensity in Exercise Isn’t Necessary for Success—Why The Science Says You’re Doing Better Than You Think

By Julius Thomas, M.S. | Founder & CEO of Optimal Performance | 2x NFL Pro Bowler

If you’ve spent any time scrolling through fitness content on social media lately, you’ve likely seen the message—loud and clear—that you need to train like a professional athlete to be healthy. Rise at 6 a.m., train for 1.5 hrs, and repeat. There’s a narrative forming that only extreme commitment leads to health and wellness.

But what if I told you the science says otherwise?

A recent article from Medical News Today caught my attention because it challenges one of the most common misconceptions I see in the high-performance world: that unless you’re training intensely every day, you’re not doing enough.

The article highlights a new study published in the Journal of the American Heart Association, showing that even those who exercise just two days a week—often called “weekend warriors”—can reap significant health benefits. In some cases, they may even outperform those who exercise more frequently in terms of longevity and disease risk.

This isn’t just good news. It’s liberating.


Let’s Break Down the Data

The study followed over 500,000 people across a decade. Participants were categorized based on how they achieved the recommended 150 minutes of moderate-to-vigorous physical activity per week. Some spread it out across multiple days. Others condensed it into one or two intense sessions—our so-called weekend warriors.

Here’s where it gets interesting:

Weekend warriors who completed 150 minutes of physical activity in two days lowered their risk of:

  • Cardiovascular disease by 31%
  • Cancer-related death by 21%
  • All-cause mortality by 32%

Those who spread out their 150 minutes over the week saw:

  • Cardiovascular disease risk lowered by 24%
  • Cancer mortality lowered by 13%
  • All-cause mortality reduced by 26%

Both groups received significant benefits. But the weekend warriors saw even greater reductions in disease and mortality risks. That’s not a typo. That’s real science.


What This Means for Busy High Performers

At Optimal Performance, I work with athletes, executives, and leaders navigating intense schedules and enormous pressure. Pressure to fit everything in is the #1 excuse I hear for not being able to live an optimal lifestyle. This study destroys that excuse.

The truth is: I know many of you are juggling high-stakes careers, family responsibilities, and personal goals. You’re not looking to become an Olympian. You’re trying to show up fully, perform consistently, and stay healthy doing it.

The bigger picture here is this: performance isn’t about intensity. It’s about intentionality.

So often, we treat wellness like an all-or-nothing game. If I can’t get to the gym five times this week, why even try? That mindset is a barrier for health and wellness behaviors. It breeds shame, stress, and ultimately inaction.

This research encourages a more sustainable, science-driven mindset, and confirms what I’ve been coaching for years:

  • You can be both high-performing and human.
  • You don’t have to do it all—you just have to do what matters.
  • A smarter schedule is more sustainable than a perfect one.

If your week only allows space for focused movement on the weekends, lean into it. Make it count. Make it yours. The science says it’s enough—and in some ways, maybe even better. Following the science is the first step to optimizing performance and wellbeing. That’s not a catchy slogan. It’s the foundation of what we do at Optimal Performance.


Follow The Science

The message I want you to walk away with today is this:

You don’t need to train like an athlete to experience the health benefits of exercise. You just need to follow the science.

We’ve reached a point where science-based recommendations are being drowned out by social media influencers. And people are paying the price in the form of guilt, unrealistic expectations, and burnout. Let’s stop letting social media shape our definition of what counts as “enough.”

Whether you’re a weekend warrior or a weekday walker—you’re doing better than you think. And science is telling you so.


Julius Thomas, M.S. is a 2x NFL Pro Bowler, Cognitive Scientist, and the Founder & CEO of Optimal Performance.


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