Big Arms for Skinny Guys – How to Increase Arm Size

how to get big arms fast for skinny guys

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If you’re naturally skinny and aren’t able to get any significant gains, then it can be easy to chalk it up to genetics and give up. However, in many cases, this has little to do with genetics at all.

Sure, your genetic makeup will have an influence on your ceiling, but unless you have a severe condition that prevents you from gaining mass, you can always get bigger arms no matter how skinny your frame is.

In this article, we are going to explain how to get big arms fast for skinny guys.

How to Get Big Arms Fast for Skinny Guys

Even if you are naturally skinny, it is possible to get big arms.

Along with the tips listed below, if you want an affordable and effective workout program for big arms to follow along, I suggest you sign up for BodyFit by BodyFit by contains tons of different workout programs from some of the most famous bodybuilders and fitness coaches, and it costs only $3.99 or $12.99 per month depending on the which level you sign up for.

For example, one awesome workout program for skinny guys to increase their arm size is Hany Rambod’s FST-7 program:

Check out these tips which will help  you accomplish your goal of getting bigger arms!

Switch Exercises

One of the most common thing skinny guys ask when trying to build muscle is, should you work out your arms every day? Although you technically can workout your arms every day, it doesn’t necessarily mean you should.

Over-training your arms the same way each time will always focus on the same muscles and won’t give them time to heal.

This is very important since any increase in size you make will be from your muscle forming scar tissue from these micro tears you suffer during training. So, if one day you’re doing dumbbell curls, you could do triceps push downs the next day, reverse curls the next and go back to dumbbell curls the next day.

This will allow time for each set of muscles to heal and you’ll get maximum gains.

Avoid Crucial Mistakes

If you’re constantly thinking “my arms are too skinny”, then it could be because you’re committing some basic mistakes that could be easily corrected. One of the biggest mistakes people make when trying to get bigger arms is not eating enough. Unless you bulk up, you’ll never be able to get bigger arms.

If you want to know what your minimum weight target should be, take your height in CM and subtract 100. This will give you the minimum weight you should be weighing at the start of your workout in order to see any results.

Another thing you have to know is that muscle consumes a lot of energy and you will need to add some extra calories to your diet in order to maintain it.

So, as a rule of thumb, you should be adding about 500 calories per day to your diet the minute you start your arm workout. Once you start hitting your plateau, you should add another 500 calories until you see more gains.

Do Heavy Compound Exercises Before Isolation Exercises

If you want to really grow your arms, you are going to need to increase muscle mass throughout your body. Not only that, but you are going to need to lift heavy weights to stimulate growth hormone and testosterone responses that will allow your muscles to grow quicker.

Doing some leg workouts at the beginning of your sessions before you move on to your arms will help release more growth hormone and testosterone, and you will see rapid improvements in arm muscle size.

As a matter of fact, one particular study found that people who did lower body exercises (leg workouts) before doing arm workouts were able to get much better results than those who only worked on their arms.

According to the study which was published in the European Journal of Applied Physiology,

“In conclusion, performing leg exercises prior to arm exercises, and thereby increasing the levels of serum testosterone and growth hormone, induced superior strength training adaptations compared to arm training without acute elevation of hormones.”

The best exercises for increasing growth hormone and testosterone levels are the deadlift and back squat, but other functional leg exercises are effective as well.

Watch What You Eat

While we said that you need to bulk up in order to get gains, we didn’t mean you should be stuffing your face with Krispy Kremes all day.

You should eat food that will give you fuel for your workouts and allow you to build muscle mass without amassing fat.

That’s why you should add plenty of complex carbs before your workout for steady energy and plenty of protein pre and post workout to build those muscles, and you should make sure that you have enough fat in your diet for testosterone production while keeping simple sugars to a minimum.

Use Fat Gripz

If you want to add another unique stimulation to your biceps workouts, try doing all of your exercises with Fat Gripz! I love my Fat Gripz, and I don’t only use them for arm workouts.

However, using Fat Gripz can certainly help you develop big arms even if you are a skinny guy!

Fat Gripz (or thick bar training) helps you get bigger arms through recruiting more muscle fibers for each exercise. Fat Gripz make the dumbbell or barbell have a thicker grip, forcing you to use more forearm muscle.

Over time, your forearms will become stronger, you will be able to life more weight, and your arm size will grow!

Take the Right Supplements

If you want to increase your arm size quickly, you are going to need to use a few dietary supplements. Although you don’t need to fill your cabinet with many, taking a few particular supplements can certainly help you get bigger arms.

For example, creatine monohydrate is a well researched supplement that has been proven to help people lift more weight and increase muscle size.

According to a study published in the International Journal of Sport Nutrition and Exercise Metabolism,

“These findings indicate that creatine supplementation during resistance-exercise training increases intramuscular Insulin-like Growth Factor (IGF-I) concentration in healthy men and women, independent of habitual dietary routine.”

Personally, I use RSP Nutrition Creatine Monohydrate:

Another important supplement for helping you get bigger arms are Branch Chain Amino Acids (BCAAs). BCAAs are easy to digest amino acids which have been proven to help with muscle recover and improving your ability to exercise.

According to a study published in The Journal of Nutrition,

“BCAA supplementation before and after exercise has beneficial effects for decreasing exercise-induced muscle damage and promoting muscle-protein synthesis; this suggests the possibility that BCAAs are a useful supplement in relation to exercise and sports.”

In my opinion, the Best BCAA supplement is Scivation Xtend:

Lastly, you are going to want to take drink a protein powder which contains a high-amount of protein after your workouts.  Although whey protein is the most common option, I personally prefer hemp protein or pea protein because I have trouble digesting whey protein powder.

Furthermore, according to a study published in the Journal of the International Society of Sports Nutrition,

“In addition to an appropriate training, the supplementation with pea protein promoted a greater increase of muscle thickness as compared to Placebo and especially for people starting or returning to a muscular strengthening. Since no difference was obtained between the two protein groups, vegetable pea proteins could be used as an alternative to Whey-based dietary products.”

Although you could purchase a supplement which contains 100% pure pea protein, I prefer Your Super Muscle Powder because it contains pea protein and other healthy superfoods:

Concluding Thoughts – Big Arms for Skinny Guys

Getting bigger arms as a skinny guy is always possible, provided you put the work in and avoid the mistakes that could end up ruining your gains.

Remember, I also suggest you sign up for BodyFit by and follow along with the workout programs for big arms from the fitness experts there. They are proven programs for building big arms, and they are easy to follow!

Make sure that you follow the few simple tips in this article and you should slowly but surely start getting results!

Read Next: How to Gain Muscle Fast for Skinny Guys


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