Are 17 Inch Arms Big?

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Are 17 Inch Arms Big?

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In the world of bodybuilding and fitness, having big arms is often seen as a sign of strength and power. But just how big do your arms need to be to be considered “big”? Specifically, are 17 inch arms big? In this article, we will explore the answer to this question and provide some context around arm size in the fitness world.

Defining “Big”

When it comes to arm size, what is considered “big” can vary depending on who you ask. Some people might consider arms that measure 16 inches to be big, while others might not consider arms big until they reach 20 inches or more. However, in general, most people would consider arms that measure 17 inches or more to be big.

Factors That Affect Arm Size

There are several factors that can affect the size of your arms, including genetics, body fat percentage, and muscle mass. Some people are simply genetically predisposed to having larger arms, while others may have to work harder to build their arm muscles. Additionally, having a lower body fat percentage can help your arms look bigger, as there is less fat covering the muscle. Building muscle mass through resistance training, such as weightlifting, is also essential for achieving bigger arms.

Context in the Fitness World

While 17 inch arms may be considered big to the average person, in the bodybuilding and fitness world, they may not be considered particularly impressive. Professional bodybuilders, for example, often have arms that measure 20 inches or more. However, it’s important to remember that bodybuilding is an extreme sport that requires a significant amount of dedication and training. For most people, achieving 17 inch arms would be a significant accomplishment and a sign of hard work and dedication to fitness.

Measuring Arm Size

When it comes to measuring arm size, there are a few things to keep in mind. First, it’s important to measure your arms when they are relaxed and not flexed. This will give you an accurate measurement of the size of your arm muscles. Additionally, make sure to measure both arms, as it’s common for one arm to be slightly bigger than the other. Finally, when measuring your arms, use a flexible tape measure and wrap it around the thickest part of your bicep. This will give you the most accurate measurement of your arm size.


How rare are 18 inch arms?

18 inch arms are relatively rare, especially among the general population. However, they are not unheard of in the bodybuilding and fitness world, where many professional bodybuilders have arms that measure 20 inches or more.

What is considered as big arms?

The definition of big arms can vary, but in general, arms that measure 17 inches or more are considered big.

Are 18 inch arms attainable naturally?

While it is possible to achieve 18 inch arms naturally, it can be difficult and may require a significant amount of dedication and training. Genetics, body composition, and training regimen can all play a role in determining if someone is able to attain 18 inch arms naturally.

How big should your arms be?

The ideal size for arms can vary depending on personal preferences and goals. However, in general, arms that measure 15-17 inches are considered good for men, while arms that measure 13-15 inches are considered good for women.


In conclusion, 17 inch arms can be considered big, especially to the average person who is not heavily involved in bodybuilding or fitness. However, in the fitness world, 17 inch arms may not be considered particularly impressive. Ultimately, arm size is just one of many factors that contribute to overall physical fitness and health. The most important thing is to focus on building strength and muscle mass in a healthy and sustainable way.

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