What determines bicep size?

Author: Soledad Gleason  |  Last update: Monday, September 22, 2025

Many factors influence average bicep size. The main ones include body mass index, strength training, age, gender, and diet. Your BMI refers to the amount of body fat you have based on your weight and height. This impacts bicep size as a higher BMI contributes to a larger arm width, increasing bicep size.

Is bicep size genetic?

The type of body and features one owns is largely genetics. The bicep muscles can be long or short. If one has very long bicep muscles, no amount of training can give the desired result. This is because the muscles are genetically framed in a manner where exercise would not do much impact.

What makes your biceps bigger?

Solid biceps come from heavy chin-ups. Start doing chin-ups regularly. When you can bang out 10-12 at your body weight, you're ready to start adding weight. Either use a dipping belt, or hold a dumbbell between your ankles, and start doing multiple sets of lower reps -- just like you would any other heavy exercise.

Are 15 inch biceps big?

Now, 15 inches might sound like a magic number, but remember, it looks different for everyone. Factors like height, weight, and overall body composition play a big role in how those 15 inches appear. For some, 15 inch arms might be the pinnacle of their fitness journey, while for others, it might be a stepping stone.

Are 20 inch arms big?

When it comes to arms, the measurement to strive for has always been 20 inches. Anything less than that can still be fine, but nobody's raving about 18- or 19-inch arms. Genetics certainly come into play, but far more people are capable of building a legitimate 20-inch arm than will ever know.

Does Your Biceps Look Like This?

How big were Arnold Schwarzenegger's arms?

Arnold Schwarzenegger had massive arms, 22 inches big at his peak.

Who has 25 inch biceps?

Illia 'Golem' Yefimchyk death: With 25-inch biceps, 61-inch chest, he had shocked the bodybuilding world. Illia 'Golem' Yefimchyk, the renowned Belarusian bodybuilder known for his massive physique and nickname 'The Mutant,' has died at 36 from a heart attack.

Is a 40 inch chest good?

In the U.S., men's chest sizes usually range from 40 to 42 inches. In Europe, it's 38 to 40 inches, and in Asia, it's 35 to 37 inches. Knowing your exact chest size is crucial because it helps you pick the right size. For example, a 42-inch chest usually means you're a Large in men's clothes or Extra Large in women's.

What is the best biceps size?

A bicep size that is considered big is subjective to personal opinion and preference. However, as we saw above, young adult men's average biceps range from 13–15 inches, and women's range from 12–13 inches. By these standards, biceps measuring 15+ inches for men and 13+ inches for women are generally classified as big.

Do pushups work the biceps?

Do Push Ups Work Biceps? Whilst the biceps help to stabilize the shoulder and elbow joints during the lowering phase of a push up, they don't directly work the biceps. If your goal is to build your biceps, you'd be better off focusing on bicep isolation exercises such as bicep curls, hammer curls, or chin ups.

What is the fastest way to get big biceps?

11 great exercises for building bigger biceps
  1. Lying incline death curls for bigger biceps.
  2. One arm cable curls for bigger biceps.
  3. Incline bench curls for bigger biceps.
  4. Hammer curls for bigger biceps.
  5. Machine bicep curls for bigger biceps.
  6. Concentrated curls for bigger biceps.
  7. One arm preacher curls for bigger biceps.

Does bench press work biceps?

The bench press is great for building upper body strength and muscle mass. However, because no part of the movement actively targets this area, your biceps will be largely unaffected. As mentioned above, bicep curls, hammer curls, and chin-ups are all better exercises because they isolate and target the muscle group.

What gives a bicep peak?

6 Exercises to Increase Biceps Peak
  • SPIDER CURLS. These are essentially the same as a preacher curl. ...
  • HIGH CABLE CURLS. On this exercise, put the cables above your head and take a slight step forward. ...
  • INCLINE CURLS. ...
  • STRICT BARBELL CURLS. ...
  • DRAG CURLS. ...
  • CONCENTRATION CURLS.

Is a 2 finger bicep gap good?

For a quick test, bend your arm at the elbow joint in to a bicep curl. In this muscle contraction, as you're flexing the elbow, you can measure your bicep gap. If you can fit more than 2 fingers in the gap between your bicep and your elbow, you may have short biceps!

Are biceps hard to grow?

The biceps muscle is a small muscle group and limited to elbow flexion only. Clients can experience issues when trying to build bigger biceps because they simply do too much. This happens as a result of adding too many isolation exercises on top of the main compound exercises of each workout.

What is the best physique for a 5 7 male?

What are the perfect measurements for a 5'7″ male according to these standards? The ideal physique for a 5'7″ man would feature around a 41″ chest and a 30-31″ waist. The ideal physique for a 5'10” man would feature around a 43″ chest and a 31-32″ waist.

How big was Arnolds' chest?

Chest Master: How Arnold Schwarzenegger Built The Best Chest Of All Time. Stretching the tape at an incredible 58″, Arnold Schwarzenegger's chest had it all: size, shape, balance and definition. When he hit a side chest pose, his pecs arched so high that a glass of water could rest atop them.

How big were John Cena's arms?

Another factor worth appreciating about Cena is his incredible physique. Even at the age of 47, The Doctor of Thuganomics is incredibly fit and has 19-inch biceps, giving him the look of an absolute powerhouse.

How big were Lou Ferrigno's biceps?

8. Lou Ferrigno - 22.5 Inches. Famous as The Incredible Hulk wowed audiences both in Hollywood and the bodybuilding community with his balanced 22.5 inch biceps.

Did Hulk Hogan actually have 24-inch biceps?

Hogan's biceps were frequently referred to as “24-inch pythons” despite the fact that it is evident that he no longer possesses the 24-inch biceps. However, there isn't really any evidence that the measuring tape wrapped around his arm, proving that his arms measured 24 inches, was there.

What is the average male thigh size?

According to a study published in the Journal of Sports Science and Medicine, the average thigh circumference for men is about 56cm (22 inches), while for women, it is about 52cm (20 inches). Health implications of thigh circumference: Thigh circumference can indicate overall health.

How to increase biceps size fast?

More videos on YouTube
  1. Chin Ups. Grip the bar with your palms facing towards yourself, about shoulder-width apart. ...
  2. Bodyweight Incline Curls. ...
  3. Resistance Band Supinated Curls. ...
  4. Resistance Band Hammer Curls. ...
  5. Supinated Barbell Bicep Curls. ...
  6. Pronated Barbell Bicep Curls. ...
  7. Dumbbell Hammer Curls. ...
  8. High Pulley Cable Curls.

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