The Underground Fat Loss Manual Review


The Underground Fat Loss Manual is an online weight loss program for people – both men and women – who are serious about getting in the best shape of their life. It is not for someone who wants to eat crap every day and sit on the couch while complaining about their body shape and size. Even the description of the program says, “Not for whiners or wimps… Not for anyone scared to try something new or different in pursuit of an incredible physique.” Needless to say, it’s for people who are ready to put in the work to get “down in the trenches” to lose 6-8% body fat levels (12-16% for women). There’s no magic pill or potion, no secret or ancient voodoo stretch; just a little bit of hard work because that is the only way you’re going to see sustainable results that last all year round. And if that sounds like you, here’s what you can expect from The Underground Fat Loss Manual.

The Underground Fat Loss Manual Review


The Underground Fat Loss Manual gets straight to the point. It rules out the nonsense the modern fitness industry wants you to believe – such as the need to pay a fortune for a gym membership and fancy organic foods, and instead, focuses on the facts. This is what separates the creator (and his program) from all the rest – his desire to eliminate the rumors, myths and downright lies, which I’ll explain more about in just a moment.

As for the system, it’s a collection of healthy and helpful tips to burning body fat –for your lifestyle, sleep, eating, eating times, exercises, daily activity, you name it. It has different sections for men and women and even some special side notes for one or the other, depending on the topic being covered. This is a huge benefit since men do not burn fat the same way women do; having specific instructions based on gender makes the program a realistic and plausible weight loss option for both genders.

I’ll elaborate more on what the specifics are of the program but for now, here’s what you receive when you get started:

  1. The Main Manual
  2. The 10-3-X Report
  3. Bonus: The 60 Second Hormone Fix Report
  4. Bonus: The Ageless Abs Report
  5. Bonus: The Secret Supplement Stack That Fitness Models and Actors Use to Get Ultra
  6. Bonus: Fat Loss 3x Faster Report

    The Underground Fat Loss Manual Download PageThe download page for Matt Marshall’s The Underground Fat Loss Manual program.

The entire program is online which means that you can start transforming your life right away! You just log in and download the content onto the tech device of your choice, such as your laptop, computer, tablet or smartphone. I suggest downloading it onto your tablet or smartphone, as this makes it easy to bring the program with you whenever and wherever you go. Perhaps you’ll want to bring it with you to the gym then to the grocery store, to the kitchen, to your bedroom for some late-night-reading – whatever it is, having the program in digital form makes it easy to commit and complete the regime.

Additionally, you receive a 60 Day Money Back Guarantee when you get started. Considering you have the next 28 days set out for you with The Underground Fat Loss Manual, you can try the program twice before deciding if seeing real results is worth the minimal effort this program requires of you.


Matt Marshall is the mastermind behind The Underground Fat Loss Manual. He is a certified personal trainer (and owner of Fitness Under Oath) who focuses on the facts when it comes to your body. He believes that part of the problem with the fitness industry is the number of half-truths, myths and lies that get recirculated year after year. He wanted to change that.


If you were to cut out all the nonsense the modern world wants you to believe about losing weight, such as restricted calories and endless hours spent at the gym, and were left with only the effective and plausible methods, you would have The Underground Fat Loss Manual.  This online weight loss program tackles your body from many different angles to ensure a comprehensive system that provides real results – and results that don’t disappear as soon as you stop reading the program.

Throughout the system, you not only receive an abundance of valuable and healthy tips to getting in the best shape of your life but you also receive a step-by-step recommendations that teach you what to do for a full 28 days.

The Underground Fat Loss Manual Table of ContentsThe table of contents for The Underground Fat Loss Manual PDF.

To give you an idea of what you can expect when you get started, here’s a sneak peek at some of the topics covered in the main manual:

  1. A Cheat Code for Getting Lean?
  2. About This Program
  3. Why Single Digit Body Fat?
  4. Congrats! You’re Fatter Than You Think
  5. 100% Mental
  6. Normal Diets vs. Bodybuilding Diets vs. This Method
  7. The First 3 Days
  8. Days 4 – 13
  9. Day 14: The Cheat/Refeed Day
  10. Days 15 – 28: The Next 2 Weeks
  11. Maintenance Mode
  12. A collection of Advanced tips
  13. Magic Foods for Fat Loss
  14. Hunger
  15. Loss of Muscle, Loss of Testosterone and The Monster Under the Bed
  16. Family, Friends and Other Obstacles
  17. Parting Words
  18. What I Ate Preview
  19. Recommended Workouts
  20. Recommended Supplements
  21. About the Author and Private Invitation

Just looking at that list, it might seem small but don’t be mistaken. The Underground Fat Loss Manual is as comprehensive as it needs to be to provide you with real results. You’re just so used to seeing all these gimmicks, lies, and myths the fitness industry has forced onto the world. When you cut out the stuff that doesn’t matter, you’re left with what counts and that’s what you receive in this program.

extreme weight loss methods that really work


I really love how The Underground Fat Loss Manual is for both men and women, with specific information stated throughout the program where needed. For example, you’ll see different numbers for men and women in terms of body fat percentages and such, and you’ll even see some “notes to women” and “notes to men” throughout the regime. This makes it easy to adjust the program to suit your specific body type and goals. It also helps when trying to get your significant other to do the program with you – and having a partner in crime is a great motivator, so big kudos for that.

Now, I also really liked how straight-forward the system is. There’s no nonsense. It gets right down to the stuff that matters and it even calls out the problems with other diets and approaches. So, if you’ve been wondering why this diet or that diet hasn’t worked for you, you’ll learn about that throughout the first couple of chapters.

Additionally, since the program addresses both diet and fitness, it’s a huge benefit that the program is in digital form. You can take it with you wherever you need to go. And of course, the 60 Day Money Back Guarantee is nice but if you’re serious about getting in shape, you won’t be needing it.


The only disadvantage I could think of is that I wish The Underground Fat Loss Manualincluded more photos. In no way are the photos necessary in order to complete and benefit from the program, but having a little something extra to look at would be a nice addition. But then again, the entire program is about cutting out the nonsense and only focusing on the stuff that is going to provide results and photos aren’t going to do that; the information in this program will. So, it makes sense why the program is just text.


The Underground Fat Loss Manual is a comprehensive system that provides you with an abundance of healthy tips and valuable information to getting in the best shape of your life. The system is brought to you by a certified personal trainer who knows what he is talking about.  You’re given breakdowns of calories to get, fitness apps to use to track your progress, step-by-step instructions on eating what you want, how to cheat properly, how to maintain your results and more. You’re even provided with tips on what to eat and why! Spoiler Alert: Alcohol can actually speed up your fat loss. Cheers to that.

And don’t forget, there’s a 60 Day Money Back Guarantee. So, if you still think you have to spend hours running on a treadmill and eating nothing but lettuce in order to see results, you have two months to test that theory out.

Download The underground Fat Loss Manual PDF