Why Are My Arms So Skinny? Try These Tips for Achieving Thick Arms

Are you tired of feeling self-conscious about your skinny arms? Are you ready to turn heads and make a statement with your bulging biceps and triceps? Well, you’re in luck! In this blog post, we’ll be covering everything you need to know to go from scrawny to brawny in the arm department. Whether you’re a beginner just starting out on your muscle-building journey or an experienced gym-goer looking to take your arm gains to the next level, there’s something for everyone in this guide. So if you’re ready to trade in your chicken wings for guns, let’s get started!

skinny biceps

The Importance of Proper Form and Technique for Arm Training

Proper form and technique are crucial for achieving maximum results from your arm training and minimizing the risk of injury. When performing exercises for your biceps, triceps, and shoulders, it’s important to pay attention to your posture, body alignment, and range of motion.

For example, when doing bicep curls, make sure to keep your elbows close to your body and avoid swinging the weight up using momentum. This will help you engage the biceps muscles more effectively and reduce strain on your lower back.

Similarly, when doing standing tricep curls, bring the weight up above your head, with your arms fully extended. Keeping your upper arms stationary, slowly lower the weight behind your head, making sure to keep your wrists straight and your elbows close to your head. When you have a full stretch on your triceps, pause for a moment and then extend your arms back to the starting position. .

As ytou can see, it’s important to focus on the quality of your reps rather than the quantity. Slow, controlled movements and proper form will help you get the most out of your arm training and avoid unnecessary injuries.

An injury could put an end to your training for weeks, which is the last thing you want on your quest for bulging biceps.

So, always remember to pay attention to your form and technique when training your arms.

The Role of Nutrition in Building Muscle Mass in the Arms

Proper nutrition is crucial for building muscle mass in the arms and achieving your fitness goals. When it comes to building muscle, quality protein is essential.

Protein is the building block of muscle tissue, and consuming enough of it is essential for muscle repair and growth. Aim to get a portion of high-quality protein with every meal and snack, such as chicken, fish, beef, eggs, dairy products, and plant-based protein sources like beans, lentils, and tofu.

In addition to protein, it’s also important to focus on low glycemic index (GI) carbohydrates. These types of carbs are slowly absorbed and help to maintain stable blood sugar levels, which can aid in muscle recovery and growth. Good sources of low GI carbs include whole grains, vegetables, and legumes.

By focusing on quality protein and low GI carbs, you can support your muscle-building efforts and achieve bigger, stronger arms. Just remember to balance your diet with a variety of nutrients and listen to your body’s needs to support your overall health and wellness.

Speaking of nutrients, if you don’t consume it already, it’s time to consider supplementing with creatine.

Creatine is a naturally occurring compound that helps to supply energy to your muscles, and research has shown that it can help to increase muscle mass and strength when combined with resistance training.

If you’re serious about building muscle in your arms, adding creatine to your supplement routine can be a valuable addition to your training regimen.

Just be sure to speak with a healthcare professional or a certified sports nutritionist before starting any new supplement regimen to ensure that it’s safe and appropriate for you.

If you’re interested in checking out some of the latest scientifically proven benefits of creatine supplementation, check out our article here.

The Trinity of Shoulders, Biceps, and Triceps: How to Leverage Isolation and Compound Exercises for Maximum Results

The trinity of shoulders, biceps, and triceps is our term for the impressive appearance of an athlete’s well-developed deltoid, tricep and bicep muscles.

When trained together in a specific pattern, a synergistic advantage is gained over training the muscles individually. This effect has been observed in a number of studies but we have found the specific workout below to be transformative in terms of arm shape and size.

This may be because the muscles of the arms and shoulder are being forced to work together to complete an arduos 3 move superset.

When it comes to the optimum number of repetitions per exercise, this study concludes that there is no specific “ideal” range of weight that is best for building muscle (also known as hypertrophy). People of all ages and fitness levels can build muscle using a range of weights that are at least 30% of their maximum strength (1RM).

Bear this in mind when considering the effectiveness of the following workout, as it runs counter to the paradigm of “lift big to get big”.

So get ready to build some thick arms with this intense superset workout! You’ll be targeting your biceps, shoulders, and triceps with a combination of isolation and compound exercises, designed to help you achieve maximum muscle definition and size.

Here’s how it works:

  1. Grab a pair of dumbbells and get ready to hit the weights.
  2. Begin with 12 reps of dumbbell bicep curls, using a moderate weight that you’d be able to crank out 20 reps of.
  3. Without resting and using the same dumbbell, move on to 12 reps of dumbbell shoulder press, keeping your core engaged, your back straight and keepping the delts engaged at all times to generate an intense pump.
  4. Finally, finish off the superset with 12 reps of overhead French press, focusing on squeezing your triceps at the top of each rep and getting a deep stretch on the tricep at the bottom of the rep. For this, if you have one, use a moderately weighted kettlebell gripped by it’s horns.
  5. Rest for one minute, then repeat the superset a total of 5 times.

By performing this superset of exercises, you’ll be able to effectively target all three muscle groups and achieve maximum results from your arm workout. This will deliver a total of 60 intense reps to the biceps, triceps and deltoids.

Just remember to start with a weight that you can handle because no matter how light it may feel at the beginning, by the end you should be whimpering!

The important thing is that you complete the entire workout and grind out the total number of reps.

How to Incorporate Arm Training into Your Overall Fitness Routine

Incorporating this superset workout into your muscle-building routine is easy, no matter what your schedule looks like.

By performing this superset twice a week in the mornings and following a traditional 3-day split in the evenings, you’ll be able to effectively target your biceps, triceps, and shoulders and achieve maximum muscle growth.

Here is an example of a workout schedule that incorporates this superset workout twice a week in the mornings and a traditional 4-day split in the evenings:


  • Morning: Superset workout (bicep curls, shoulder press, overhead French press)
  • Evening: Chest and triceps workout (bench press, tricep dips, etc.)


  • Morning: Cardio or rest
  • Evening: Back and hamstrings workout (lat pulldowns, bicep curls, etc.)


  • Morning: Cardio or rest
  • Evening: Leg day (squats, lunges, etc.)


  • Morning: Superset workout (bicep curls, shoulder press, overhead French press)
  • Evening: Cardio or rest


  • Morning: Cardio or rest
  • Evening: Chest and triceps


  • Full-body bodyweight workout (something like CrossFit Cindy.)


  • Rest or stretching

By following this schedule, you’ll be able to incorporate the superset workout into your routine twice a week and focus on specific muscle groups with the traditional 4-day split in the evenings. Just be sure to listen to your body and adjust the schedule as needed to allow for recovery.

Common Mistakes to Avoid When Trying to Build Arm Muscle

Here are three common mistakes that people often make when trying pack on some size to their arms:

  1. Overtraining: It’s important to remember that muscle growth occurs during rest and recovery, not during the actual workout. If you’re working out too often or not allowing for adequate rest between workouts, you may be hindering your muscle-building efforts. Make sure to allow for adequate rest and recovery between workouts to support muscle growth and prevent overtraining.
  2. Focusing too much on the biceps: While bicep curls may be a fan favorite, it’s important to remember that the triceps make up a larger portion of your upper arm muscles. Neglecting tricep training can lead to imbalances and prevent you from achieving proportionate muscle growth. Be sure to incorporate tricep exercises, such as overhead French press and dips, into your arm workouts.
  3. Neglecting lower body training: Your arms may be the focus of your muscle-building efforts, but it’s important to remember that your lower body muscles play a crucial role in overall balance and functional strength. Neglecting lower body training can lead to imbalances and hinder your progress. Make sure to incorporate lower body exercises, such as squats, lunges, and deadlifts, into your routine to achieve overall muscle balance and functional strength.

By avoiding these common mistakes and focusing on a balanced, well-rounded workout routine, you can effectively build arm muscle and achieve your muscle-building goals.

In the context of the workout plan that I provided, mistake number 1, overtraining, may be a problem for untrained people because they may not have built up the necessary muscle endurance and strength to handle the demands of the workout.

If you’re new to exercise or haven’t worked out in a while, it’s important to start slowly and gradually build up your strength and endurance.

If you’re an untrained person and you try to do the superset workout too often or too intensely, you may find that you’re unable to complete the sets and reps as prescribed, or that you’re experiencing excessive soreness and fatigue.

This can lead to frustration and a lack of progress, and may even discourage you from continuing with your workouts.

To avoid overtraining and ensure that you’re able to progress safely and effectively, it’s important to start slowly, perhaps with just the superset twice per week and Saturday’s full body workout, before gradually incorporating the 4-day split.

From Skinny to Swole: Adding Size to Your Arms

So there you have it: our skinny arm workout that is guaranteed to add inches to your biceps if you stick with it consistently. Of course, you’ll also need to eat correctly and don’t forget to check out creatine if you’re not using it already.

Before we wrap this feature up, you may want to read our article about blood flow restriction training which is another hack you could use to break through a plateau in your arm development.

So stop feeling self-conscious about your skinny arms and start building the guns of your dreams. With hard work, dedication, and a little bit of bicep-boosting magic, you’ll be turning heads in no time. Happy pumping!

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