Questions:  Call/Text Us @ 502.267.6030

The Nutrition Breakthrough You’ve Been Looking For…

FINALLY! A Nutrition Solution to Lose Weight, Maximize Health, And Have Tons Of Energy....

...That Doesn't Require Counting Calories, Points, Or Macros And NEVER Relies on Will-Power or Motivation.

Plus, You Even Get To Eat Delicious Tasting Foods That Even Your Pickiest Family Members Will Enjoy!

From the Desk of: Dave Randolph, Owner and Head Coach

RE: nutritionOS

Dear Friend,

If you’re like me and most of my clients you’ve tried just about every diet under the sun at one point or another… 

You might even be on one right now…

How has that worked out for you so far?

Lose weight, gain weight, lose weight, gain weight?

Forever riding the weight loss rollercoaster?

Yeah, been there and done that.

Not to mention, dieting just sucks!

I don’t care if it’s the ultrastrict boring and bland food low-fat diet or the eat all the tasty greasy fat-filled foods you love (but don’t touch those evil carbs) diet or any of the myriad of diets in between…

They all pretty much bite.

And, none of them are sustainable … unless you’re ok eliminating an entire food group for the rest of your life, which is just completely unnecessary and foolish.

"Are eggs the best source of nutrition ever or will they kill you if you eat more than one?"

"Are sugar and chemical-filled breakfast cereals really better than grass-fed meat?"

Oh, brother! ;-b

NEWSFLASH: You can find a study proving every side of everything. And, Big Food and Big Pharma don't care one bit about your health and well-being, just their bottom line!

The TRUTH is, if you take out all the interested parties and just get down to the REAL TRUTH, the actual nutrition science, it just isn’t that complicated.

But that’s not enough.

I mean, let’s get real for a moment…

Everyone pretty much knows, at least at the most basic level, what good nutrition is, right?

Don’t eat junk food. Eat plenty of veggies. Drink less alcohol and more water.

If most people just did that, they’d lose weight and feel better!

We don’t even need to get into the arguments about carbs or animal vs plant proteins…

So, why is eating “healthy” so hard?

Well, for one, it’s not about the food!

Don’t get me wrong, you’ve gotta eat the right food…

But, before you can get there, you’ve got to actually want to eat the right food, feel good about eating the right food, and even crave the right food…

And, THAT my friend, is much deeper than downloading another meal plan to follow and a bunch of recipes to try!

Fortunately, I’ve got you covered with...

As the name suggests, nutritionOS is the nutrition operation system (OS) that we’ll be “installing” into the clients who participate in this one-of-a-kind 8-week coaching program

“Like computer operating systems, nutritionOS is flexible in its application because it’s built on a core set of scientific and psychological principles. 

 This duo of science and psychology is essential for empowering people to improve their health and achieve their goals.” 

 - Dr. Mike Roussell, PhD, creator of nutritionOS

You see, people don’t stick with good nutrition because that’s not the “operating system” they’re running…

It’s no wonder they’re always riding that weight loss roller coaster and keep jumping from one diet to the next looking for the one that “works.”

Even with the best program they still won’t have long-term success. They’ll always find a way to self-sabotage BECAUSE THAT’S PART OF THEIR CURRENT OPERATING SYSTEM!

Can you relate?

NutritionOS is all about science, results, and your safety.

  • No more guesswork about what to eat
  • No more crazy claims from food companies
  • No more bogus celebrity-backed diets

And the science says that the right plan can accelerate your results by as much as 30%.

Who is Dr. Mike Roussell?

Dr. Mike is the creator of nutritionOS, and to put it bluntly, he is a nutrition badass!

I mean just take a look at his bio:

Author, speaker, and nutritional consultant - is known for transforming complex nutritional concepts into practical nutritional habits for long-lasting health.

Dr. Mike’s robust academic background coupled with his broad range of experience from consulting with pharmaceutical companies and food companies, top-rated fitness facilities, and individual clients that include NGA all-stars, Hollywood Stars, and Silicon Valley Executives give him the unique ability and experience to translate scientific findings into relevant and actionable strategies.

Dr. Mike has published over 600 articles on health and nutrition, and he’s appeared in over 200 TV segments as a nutrition expert. In addition, Dr. Mike has authored and/or served as the consulting nutritionist for 10 books.

So, yeah, he’s pretty damn qualified!

And, most important to me…

He gets RESULTS!

That’s why I’m so proud to partner with him and share nutritionOS with you. :-D

"Who Else Wants To Ditch The Fad Diets And Finally Lose The Weight (And Keep It Off) With A Simple Plan That Eliminates All The Confusion About Eating And Health?"

Here's How It Works:

With nutritionOS, we combine ALL of the factors involved in eating that work together to accelerate your progress and get you results and allow you to maintain those results for a lifetime - and we do it in just 8 short weeks.

  • 8 Weekly Group Coaching Calls on Zoom I will coach you through the successful, effective, and easy-to-follow curriculum developed by Dr. Mike Roussell.
  • Discover the “6 Pillars of Nutrition” so you can stop getting caught up in the latest fad diets and instead focus on a few simple rules that will dramatically improve your results, build your confidence, and have you finally feeling in control of your food choices.
  • Develop both nutrition “know-how” and nutrition “do-how” which means you can finally stick to the good nutrition habits that produce the body transformation results you desire.
  • Learn how to bust through plateaus by overcoming their two main causes…
  • Understand the “health ecosystem” you live in and how to optimize it for the best results.
  • Unlock the secret to getting your friends and family on board with and supportive of your weight loss and health goals. This is HUGE!
  • Gain the knowledge and confidence to navigate any restaurant menu so you never have to choose between eating out and “staying on a diet” again.
  • With printable handouts every week, you’ll accumulate a living textbook throughout the course of the program … resources you can come back to whenever you need a refresher.
  • Enjoy delicious, easy-to-cook recipes that you and your family will love!
  • And while it’s always better to attend the Weekly Coaching Calls live, they’ll be recorded … so if you miss one, you can watch it when it’s convenient for you. :-) 

Nutrition OS will knock down every obstacle that has stood in your path before when it comes to diet & weight loss to ensure you reach your goals once and for all!

Plus, through the entire 8 weeks, you’re never alone…

You’ll have access to our private nutritionOS Facebook Group filled with your fellow “classmates.”   We’ll keep you on track throughout the week between coaching sessions, and it’s a great place to get your questions answered and find extra inspiration and support from like-minded friends.


As you can see, nutritionOS is the most comprehensive short-term nutrition COACHING program ever developed.  It’s THE premier nutrition education, accountability, and support solution in the industry…

NutritionOS lays the ultimate foundation for your long-term nutrition success!

As such, it’s not some cheap ebook or digital course you download and never use.

At full retail, nutritionOS is an $897 program.  And, it’s worth every damn penny.

But, don’t worry, we’re not going to be charging that much because we want to make it affordable for you.

But, RIGHT NOW, you can get access to the entire nutritionOS program and LIVE experience for ONLY $497 when you sign up THIS WEEK.

Why so cheap? 

I’m glad you asked. ;) 

To be honest, we’ve gone back and forth on this one…

I’m actually a little fearful that, because it’s only $497, people won’t take it seriously.

I’m praying that’s not the case. Tell me it’s not the case. Sign up, get great results, and show me (and yourself) it's not the case.

The reason I landed on $497 is that it’s so low for what you get that it eliminates the money obstacle.

I mean, if you break it down, it’s less than $10 a day.

Anyway, I truly want EVERYONE to participate and benefit from this incredible program.

It’s laid out in a way that I’ve never seen before in my two and a half decades as a fitness professional. I can already tell participants are going to be super successful…

Dr. Mike has piled up a ton of proof, but to be perfectly honest, I want to get my own pile from my own clients. YOU! (yet, another reason for the low price)

Fair enough?


As an extra incentive to join nutritionOS and finally develop the “food freedom” you deserve, I’m going to GIVE you 2 FREE MONTHS MEMBERSHIP at IronBody Fitness (in-person or online)!


Well, one, it’s a super cool bonus, and who doesn’t love a super cool bonus?

Two, while working out isn’t required or even necessary to get the benefits of nutritionOS it can only help, right?

And, three, let’s be honest… I’d love to win you as a member!

So, why not give you a couple of free months to see what we’re up to and see if it’s something you want to stick with?

That makes sense, right?

Program Details:

Program Start Date: When you are ready

Weekly Coaching Meetings:  via Zoom

Investment: $497

SPECIAL BONUS:  2 Months Membership at IronBody Fitness ($400 Value)

So, if you’re ready to totally transform the way you look & feel – and dramatically increase your energy and confidence over the next 8 weeks - then I strongly recommend you take advantage of this limited-time opportunity to join us in the Nutrition OS Coaching Program today by clicking on the button below:

I can’t wait to get started and see your results!


Owner and Head Coach

IronBody Fitness

P.S. - I asked Dr. Mike to share some FUN FACTS about himself. Check these out:

  • He is the global ambassador for the American Pistachios Growers meaning that he’s the primary 'science' person for their marketing materials across the globe as well as supporting the development of their research programs.
  • He worked on some of the content in the Four Hour Chef for Tim Ferris.
  • He holds the record for the longest-running column at Shape Magazine.
  • At one point in time, he had weekly columns at and while also monthly features/columns in both Men's Health and Muscle & Fitness Magazine.
  • Quest Nutrition once hired him to launch their birthday cake-flavored protein bar on 30 different TV shows.
  • When he used to do Executive Nutrition/Wellness (where he would quarterback the nutrition and wellness for technology executives), he had an executive client whom he ordered/managed every meal he ate across the globe (he did that for him for 3 years!!!).

Yeah, Dr. Mike is a pretty interesting guy and he’s got a TON of experience and expertise…

Now you can see why I trust him as a nutrition partner for my clients.  

And, now I’ll never be able to eat another pistachio again without thinking of him...

nutritionOS FAQ

Q:  What do you mean by “operation system” in nutritionOS? 

A:  That’s a fun question. I really like Dr. Mike’s approach here. Let’s go back to the quote from him that I shared with you:

“Like computer operating systems, nutritionOS is flexible in its application because it’s built on a core set of scientific and psychological principles. This duo of science and psychology is essential for empowering people to improve their health and achieve their goals.” - Dr. Mike Roussell, PHD 

So, essentially, you’re “installing” a behavior, and identity even. 

 Everyone pretty much knows WHAT to eat, at least to the level of “don’t eat crap and make sure you get your protein and veggies”, right?

But, then why don’t they do it?

Because that’s not the system they’re operating from.

Through the education, tools, accountability, and practices you get in this program you will “install the operating system” of someone who DOES eat that way…naturally and habitually.  

You’ll have “know-how” AND “do-how”!

Q:  How is nutritionOS different from the meal plans you provide at IronBody Fitness?

A:  For one, it’s not a meal plan. It’s an “operating system” (see previous Q&A). Meal plans are great in the sense that they provide a guide to follow…and they usually come with some tasty recipes. :-)  

However, a meal plan is more of a “surface level” approach for the time being, rather than a deep-down core behavior change for a lifetime…

If you want to develop the lifelong habit of eating supportively, navigating life, and still having your fun favorites then you need an operating system. You need nutritionOS.

NutritionOS provides the “do-how” to go along with the “know-how”.

Q:  I can’t make the LIVE meetings. Does that matter?

A:  Look, sure, it’s great to be at the live meetings and I recommend those that can make them be there rather than wait for the replay. However, if you simply can't make them (work, kids sports, etc.) then so be it - WATCH THE REPLAY.

You're still going to get all the same education and resources. And, we’ll have the private Facebook Group to ask questions that come up that you couldn’t ask during the session. We got you covered! :-)

Q:  I’m pretty good with nutrition already (you’ve helped me a TON). Is this really for me?

A:  I won’t say “for sure” but I will say “most likely.”

Here’s how I see things like this - If I can learn one thing, have one a-ha, or lock in one more positive behavior then it was totally worth it!

Wouldn’t you agree?

I mean, what could that one more thing be worth to you in the long run?

A LOT more than the registration fee, that’s for sure!

And, to take the edge off, we’re backing it up with a 100% Satisfaction Money-Back Guarantee. If you go through the entire course and you really don’t think it was worth it, just let me know and I’ll refund your money.

Q:  Are you really giving away TWO MONTHS of FREE MEMBERSHIP…no commitment, no catch?

A:  Yup! It’s 100% free. You’re not obligated to continue afterward. No ongoing billing will be set up unless you tell us to.

Q:  Can I participate in nutritionOS if I’m a member of a different training facility?

A:  Absolutely! Everyone is welcome to join. :-D  

Still Have Questions?

Email [email protected] or text/call 502.267.6030

And don't worry, I'm not going to B.S. you. If I don't think it's a good fit, I'll tell you. The last thing I want is for your to be mad or disappointed in me. I'm sure not going to risk ruining a relationship or my reputation for a few bucks!

IronBody Fitness, LLC| 2216 Plantside Dr, Louisville, Ky, 40299 | (502) 267-6030[email protected]

Results Disclaimer: Individual results vary.

This program is not intended to diagnose, treat, cure or prevent any disease.