21 Day Fast Mass Building is a popular new online muscle building program. In this 21 Day Fast Mass Building review, we will take a look at this program, learn its pros and cons, and see if this muscle building system is really for you or not.

The Fast Mass Building 21 Day Review – What Is It Exactly?

Created by two fitness experts, Lee Hayward and Vince Delmonte, who have over 25 years of bodybuilding experience, the 21 Day Fast Mass Building is a complete, ten-part muscle-building system.

The program is based on the anabolic amplifying effect, which is actually the same technique that many competitive bodybuilders have been using for many years to build lean muscle quickly.

In summary, the anabolic amplifying effect has to do with the manipulation of the diet and the effect it has on the natural response of the body to stimulate the release of the hormones that develop the muscles.

However, Lee Hayward and Vince Delmonte’s 21 Day Fast Mass Building is more than just an e-book on the anabolic amplifier effect and in fact, this system contains many components, including a complete nutrition program, three-level workout plans. , video lessons, audio files, and more components that the authors say can help you gain about 5 to 12 pounds of pure, lean muscle in just three weeks.

To find out if it’s really possible and to better understand if this program is really for you, let’s take a look at the pros and cons of Lee Hayward and Vince Delmonte’s system.

The 21-Day Mass Building Rapid Review: The Pros and Cons

The professionals

3 training plans for different levels

One great thing about the 21 Day Fast Mass Building program is that it offers 3 different types of training plans:

The 500 Bodyweight Training Program, Muscle Model Training Program, and Intense Bodybuilder Training Program.

By choosing the program that follows you best, based on your muscle building goals and current level, you will be able to achieve better results than any “one size fits all” program.

Very useful videos of all workouts

Another advantage of the 21 Day Fast Mass Building program is the video focus. Vince DelMonte and Lee Hayward include in their system 3 high-quality detailed training DVDs that have over 12 hours of different training splits, intensity techniques, and step-by-step instructions in each workout that will also help any user avoid injury during the program.

Full money-back guarantee

The 21 Day Fast Mass Building program comes with a full 8 week money back guarantee and if for any reason you are not satisfied with the results of this muscle building system you can get a full refund so there is really no risk.

The cons

Food may cost you more

The food recommended by Lee Hayward and Vince Delmonte in their 21 Day Fast Mass Building nutrition guide is very healthy and as a result could be quite expensive for people who live in remote locations and have no option to buy food in a large discount stores.

The training program may be too difficult for beginners

The 21 Day Fast Mass Building is not an easy program and this program is more for intermediate to advanced bodybuilding users. Note that if you are a beginner, this program may be too difficult for you.

The 21-Day Mass Building Rapid Review – The Bottom Line

Overall, 21 Day Fast Mass Building is a very comprehensive program that was created by two highly reputable muscle building experts and there is no doubt that this program can really help many users to get great results and take their body to the next. level.

However, this program is not easy and it is not some kind of “magic pill”, so if you are just hoping to do a few more sets of exercises and drink protein shakes every day, this program is not for you.

On the other hand, while I still feel like twelve pounds of lean muscle in just three weeks is a bit of a stretch, I think people who are serious and ready to work hard will find this program from Vince Delmonte and Lee. Hayward will be of great help to you when it comes to building lean muscle quickly and safely.

Hope this 21 Day Fast Mass Building review was helpful to you, all the best!