Maximus Gage
The brachialis muscle is a muscle in the upper arm that lies beneath the biceps. It is responsible for bicep width and aids in elbow flexion. Training the brachialis can add serious mass to your upper arms and help you build strength. To train the brachialis, you must take your biceps out of the picture by lifting with your forearm in pronation. Exercises such as the hammer curl, reverse curl, and Zottman curl can help target the brachialis. Additionally, pull-ups and the narrow grip inverted row can also help build the brachialis muscle.
| Characteristics | Values |
|---|---|
| Location | Upper arm, beneath the bicep muscles |
| Function | Controls flexion of the arm at the elbow |
| Training technique | Pulling the back of the forearms up into the chest |
| Training exercises | Hammer curl, reverse curl, Zottman curl, pull-ups, barbell row, supinated pull-up |
Explore related products
What You'll Learn
The brachialis is the primary mover of elbow flexion
The brachialis muscle is a powerful flexor of the forearm at the elbow joint. Located in the anterior compartment of the arm, it sits beneath the biceps and crosses the elbow. Its function is to control flexion of the arm at the elbow, and it is the only muscle with this sole purpose.
The biceps and brachialis work together during flexion at the elbow, but there is a key difference in how they operate. The brachialis is strongest in the mid-range of the movement, so it is most active in the first third to half of an elbow bend. The biceps, on the other hand, take over more strongly from the midpoint up. This means that by impairing the bicep's preferred action, we can target the brachialis more effectively during training.
Training the brachialis can add serious mass to your upper arms. It is often overlooked in favour of the biceps, but it is the muscle most responsible for bicep width. To target the brachialis, it is important to minimise the recruitment of the biceps. This can be done by performing exercises that require elbow flexion without supination or pronation of the forearm, as the brachialis is not affected by these movements.
Exercises that target the brachialis include the cross arm curl, where you use the brachialis to drive a barbell upwards across your body. Another example is the narrow grip inverted row, where you pull your body up by pulling the back of your forearms into your chest.
Preventing Muscle Cramps: Strategies for Quick Relief and Long-Term Management
You may want to see also
Explore related products
It is situated just under the long head of the biceps
The brachialis muscle is situated just under the long head of the biceps, between the biceps and triceps. It is a broad muscle, with its broadest part located in the middle rather than at either of its extremities. It is also the muscle that is most responsible for bicep width, and it sits on the upper arm, crossing the elbow. The brachialis is a prime flexor of the forearm at the elbow joint, and it shares the function of flexion at the elbow with the biceps. This means that it is not possible to isolate the brachialis. However, there is a key difference between how the brachialis and the biceps prefer to work that can help us favour the brachialis by using a specific strength training technique.
Since the brachialis is strongest in the midrange of the movement, it has a greater contribution to elbow flexion in the beginning third to half of an elbow bend range of motion, whereas the biceps will kick in more strongly from the midpoint up. This means that we can hinder the contribution of the biceps by impairing its preferred action. The brachialis can be commonly injured by repetitive forceful contractions or muscular contractions with the arm in hyperextension, so it is important to be careful when training this muscle.
To train the brachialis, you can try a cross-arm curl with a barbell. Stand perpendicular to the barbell with your feet in a comfortable stance, then grasp the barbell with your left hand and your palm facing upwards. Contract your left brachialis to curl the barbell upwards and across your body. You can also try a narrow grip inverted row, where you pull your body up by pulling the back of your forearms up into your chest. This will light up the brachialis more than you've ever experienced before.
It is important to note that if you go for heavy weights and accelerate your reps, you may be doing your brachialis a disservice, as the biceps will be called into action and take over.
Trapezius Muscle Development: Nature or Nurture?
You may want to see also
Explore related products
It is responsible for bicep width
The brachialis muscle is a flexor of the forearm at the elbow joint. It is located in the anterior (flexor) compartment of the upper arm, beneath the biceps brachii. The biceps and the brachialis share the function of elbow flexion, but the brachialis is the muscle that is most responsible for bicep width.
The brachialis is often overlooked in bicep training routines, but it is important to target this muscle if you want to increase your overall arm size and build wider biceps. Training the brachialis can add serious mass to your upper arms, making your arms look more imposing from every angle.
To train the brachialis effectively, you need to minimise the recruitment of the biceps and focus on exercises that specifically target the brachialis. This is because the biceps and brachialis work together during elbow flexion, so it's challenging to isolate the brachialis. However, there is a key difference in how these two muscles prefer to work that can help us favour the brachialis. The brachialis is strongest in the midrange of the movement, so it contributes more to elbow flexion in the beginning third to half of an elbow bend range of motion. On the other hand, the biceps kick in more strongly from the midpoint up. Therefore, by hindering the biceps' preferred action, we can increase the demand on the brachialis.
One way to do this is by performing a Crossbody Hammer Curl, which puts the forearm into pronation, turning off the biceps and increasing the influence of the brachialis. Another effective exercise is the Narrow Grip Inverted Row, where you pull your body up by pulling the back of your forearms into your chest. This will light up the brachialis and help build muscle mass over time.
Striated Muscles: What Are They and Where Are They Located?
You may want to see also
Explore related products
Training the brachialis can add serious mass to your upper arms
Since the brachialis and the biceps share the function of elbow flexion, you need to employ muscle-building techniques that minimize the recruitment of the biceps and call the brachialis to action. For example, lifting with your forearm in pronation (turned inward) will help isolate the brachialis. Exercises such as the hammer curl, reverse curl, and Zottman curl are effective in targeting the brachialis.
Another way to target the brachialis is to perform exercises that require elbow flexion in the beginning third to half of the range of motion, as the brachialis is strongest in this midrange. This can be achieved through exercises such as the cross-arm curl, where you stand perpendicular to a barbell, grasp it with your left hand, and contract your left brachialis to curl the barbell upwards and across your body.
Additionally, performing exercises such as the narrow grip inverted row can help build the brachialis. However, it is important to note that going too heavy with weights and accelerating your reps may hinder the effectiveness of these exercises, as the biceps will be called into action and take over. Instead, focus on performing these exercises with proper form and a weight that challenges you, but allows you to maintain control throughout the full range of motion.
Thawing Liquid Muscle: Quick and Easy Techniques
You may want to see also
Explore related products
Exercises like the hammer curl, reverse curl and Zottman curl can help target the brachialis
The brachialis is a muscle that sits up on the upper arm and crosses the elbow, controlling flexion of the arm at the elbow. It is responsible for bicep width and is often neglected in training routines. To train the brachialis, it is important to minimise the recruitment of the biceps and perform exercises that target the brachialis specifically.
Exercises like the hammer curl, reverse curl, and Zottman curl can help target the brachialis. The hammer curl is a popular exercise for building muscle and can be performed with a barbell, dumbbell, or on a preacher curl machine. It targets the brachialis, which lies deep beneath the biceps, and is responsible for developing bicep width. Hammer curls can be performed as 1-2 sets until failure to monitor progression over time.
The Zottman curl is another exercise that targets the biceps, brachialis, and forearms. It is a dumbbell exercise that has been around since the 19th century, developed by old-time strongman George Zottman. The Zottman curl is performed by curling the dumbbells up, then twisting the wrists so the palms face forward, and slowly lowering the weights back down. This exercise provides an additional benefit of direct forearm training, which is often ignored in standard workout routines.
Additionally, the reverse curl is also mentioned as an exercise that targets the brachioradialis, which is important for those wanting their forearms to look bigger.
It is worth noting that the biceps and brachialis share the function of elbow flexion, so it is challenging to isolate the brachialis. However, by understanding the differences in their preferred range of motion, specific strength training techniques can be employed to favour the brachialis.
Unlocking Intercostal Muscles: Techniques for Release and Relaxation
You may want to see also
Frequently asked questions
The brachialis is a muscle in your upper arm that lies beneath the biceps. Training the brachialis can add serious mass to your upper arms and give you that coveted upper arm bulge when you flex.
To train the brachialis, you need to take your biceps out of the picture. This can be done by lifting with your forearm in pronation, i.e. turned inward. Exercises that target the brachialis include the hammer curl, reverse curl, and Zottman curl.
The cross arm curl is another exercise that targets the brachialis. To do this, stand perpendicular to a barbell with your feet in a comfortable stance. Grasp the barbell with your left hand and your palm facing upwards. Then, contract your left brachialis to curl the barbell upwards and across your body.
