My 3 Week Diet Plan Review – Lose Your Belly Fat In 21 Days!

I think you’ll agree with me when I say “Its REALLY hard to lose weight Or isn’t it?”

Well, it turns out, you can easily burn your fat, by just reading & following the 3 week diet plan system review.

Like so many of you, I struggled with my weight for years. I jumped from diet to diet without ever seeing any results. Even when I did manage to find something that worked, I was never able to hold off the weight. It just came right back.

As frustrating as it was, I knew that I would never be happy until I lost this weight. Fortunately, my persistence paid off. I was finally able to find a metabolism diet that worked for me. In only 21 days, I lost 18 pounds and I was able to keep it off for over a year!


3 Week Diet Plan Review

I found the 3 Week Diet Plan after a friend recommended it to me. He lost 12 pounds in a month. When I asked him how, he pointed me to the 3 Week Diet program. I was skeptical at first, but I decided to give it a try. I was surprised how effective the plan was.

I tried it and so here’s my results. It worked even better for me. The plan wasn’t easy, but it wasn’t that hard either. The exercise routines were short and I was still able to eat a lot of the foods that I love.

3 Week Diet Author Brian Flatt


Brian Flatt, the creator of this diet plan, has been working as a sports nutritionist, personal trainer, and health coach for over 20 years. After graduating from San Diego State University, he set off to open REV Fitness of Southern California, which he is the current owner of. He has the experience and knowledge to put together a diet that works. It’s well thought out and carefully put together. After looking through this program, it was clear to me that this man knows what he is doing.

What’s Included In The Three Week Diet System Plan

The 3 Week Diet comes as an instant download of four different manuals including the introduction manual, the diet manual, the workout manual, and the mindset and motivation manual. Below, I have outlined what you can expect from each one.

What's Included in Three Week Diet System

Introduction Manual

The three-week diet introduction manual lays the groundwork that you will need in order to prepare your body to make the most of this diet. It will explain the science behind what this diet does and why it works so effectively. It highlights the most important factors that are involved with burning body fat effectively and quickly.

This is something that normal diets fail to do. Other diets take a general approach to weight loss. They claim it is supposed to work for everyone in any situation. This, as we all know, is not the case. The 3 Week Diet introduction manual gives you a good base of knowledge that you can use to understand what you are about to get into and what to expect.


By understanding the expectations of this diet, you will be able to gauge your progress and compare it with your anticipated results. It’s a great way to see if you are staying on a diet correctly.

This manual will introduce you to the most important nutrients that your body needs to shed fat in a healthy way. These nutrients keep your metabolism high and your energy up even during intensive weight-loss periods.

Diet Manual

The diet manual will dive deep into your specific needs. Not all people are created equally with their body makeup. The diet manual accounts for this. In this manual, you will learn how to figure out your body fat percentage. You will use this information to customize the diet to your specific needs.


This is why the 3 Week Diet will work for everyone. It doesn’t matter if you want to drop 10 pounds or 100, the diet manual will show you how to customize the plan to cater to your own personal needs.

The diet manual includes what foods help my body to burn belly fat. It also discusses the foods that what not to eat when burning fat.

Workout Manual

The workout manual contains exercise routines that will accelerate your weight loss. They are not necessary to do as long as you stick to the die; however, they will help you get the most out of the program.

These exercises can be completed within 20 minutes from start to finish. You only have to do them 3 to 4 times per week. These exercises are designed to jumpstart your metabolism and they create an after burn effect which keeps your body burning fat long after the workout is complete.


Contrary to popular belief, you do not have to spend hours in the gym in order to lose weight. The mistake that people make is that they do not exercise efficiently. The workout manual lays out exercise routines that are specifically designed for this. In 20 minutes, you can see the same results that hours in a gym would give you.

By combining the diet manual and the workout manual, you will be able to get the absolute most out of this diet plan. They are easy workouts that anyone can do. If you are new to exercising, you can start off slow and ramp up the work you put into it at your own pace.

Mindset and Motivational Manual

This is the manual that will help you put it all together. It’s one thing to provide you with the information and the materials that you need, but it’s another thing entirely to keep you motivated to follow and stay on the diet. This manual helps you do just that.


This was my favorite feature of this diet. I’ve tried diets before that completely ignore this part. In my opinion, it is the most important aspect of any diet. You can give me the best diet plan in the world but it’s useless if I can’t stick to it. I really like that they recognized this and created a manual for it. It has some great advice and tips that I used to stay motivated and focused on my diet throughout the 3-week period.


  • This is a diet that actually worked for me
  • It includes material on all three phases of dieting: The diet, exercise and staying motivated
  • You can start the diet immediately
  • It’s a quick diet that works for rapid weight loss
  • It also shows you how to keep the weight off once you lose it


  • The creator of this diet is not well known
  • Like all diets, it won’t work unless you stick to it
  • The diet is new so there has not been a lot of time to study how effective it is, although the results are promising

Does This Really Work?


If you are wondering if does 3 Week Diet Plan review by Brian Flatt work, the short answer to this question is YES. In order for this diet to go, you have to follow it exactly how it is laid out. If you don’t, it will be tough to reach the results that you are expecting. Many real customers have reviewed it to be the best diet system to lose weight.

Based on my research, a lot of the customers that were unsatisfied are also the people that couldn’t follow through with the program throughout the entire 21 days. As long as you are committed to the program and follow it as it is laid out, I can safely say that it will work for you too.

Three Week Diet Before & After



Money Back Guarantee

Brian Flatt 3 Week Diet comes with a 100% safe & secure money back guarantee that is based on your weight loss results. This guarantee proves that it is not a 3 Week Diet scam or a Brian Flatt scam. If you go through the program and you do not lose any weight, you can return it for a full refund. This also applies to anyone that is not happy with the program themselves. They state that they are willing to provide refunds for any customer that is not satisfied with their results.

Final Verdict

When I dropped the weight that I did with this program, my life changed. My confidence shot through the roof and more importantly, I was healthy again. I know that many people are skeptical of rapid weight loss programs, but it beats the alternative of living with that extra weight.

I recommend 3 week diet plan system because it worked for me and I’ve seen it work for others as well. Whether you are looking for a jump start to your long weight-loss journey, or you simply want to drop a few pounds in the coming weeks, this three week diet review is the perfect program for you.

Reference Links :

How to Lose Weight Fast

Choosing a safe and successful weight loss program

About the Author Sarah Shannon

HSPhealth is a health and fitness website providing up to date health information and remedies. Our aim to provide the most current health information that is authoritative & trustworthy for all beings.