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Targeting The Triceps Long Head: Exercises For Stronger Arms

9 Best Triceps Exercises for Strength, Size, and Power

Jul 23, 2025
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9 Best Triceps Exercises for Strength, Size, and Power

Building strong, well-defined arms often brings thoughts of big biceps, yet the triceps muscle, located at the back of your upper arm, makes up a much larger part of its total mass. It's really true, that if you want impressive arms, paying attention to your triceps is quite important. Many people, you know, sometimes overlook just how much the triceps contributes to overall arm size and shape, which is a bit of a shame.

The triceps brachii, as it's called, is a large, thick muscle found on the dorsal, or back, part of your upper arm. It often appears, in a way, as the shape of a horseshoe on the posterior aspect of the arm, giving that nice, full look. This muscle, actually, helps with many everyday movements, so working it well has benefits beyond just how your arms look. You might be surprised, too, by how much difference a focused approach can make.

This muscle, you see, is composed of three distinct parts, or heads: a long head, a lateral head, and a medial head. Each part, in some respects, originates from its own attachment point on either the humerus bone or the scapula, then they all come together to insert via a common tendon near the elbow. Understanding these parts, especially the long head, is pretty key for getting the most from your arm training. We'll look at how to really focus on that long head, which is, honestly, a big part of building those strong triceps.

Table of Contents

Understanding Your Triceps Long Head

The triceps brachii muscle, as we talked about, has three parts. There's the long head, the medial head, and the lateral head. These parts, you know, start from their own spots on the humerus, which is the main bone of the upper arm, or the scapula, which is your shoulder blade. They then all join up to insert with a common tendon, which is pretty neat. The triceps, or triceps brachii, is the large muscle found at the back of the upper arm, just so you know.

The long head, in particular, is unique because it's the only one of the three heads that crosses the shoulder joint. This means, actually, that it plays a role in both elbow extension and shoulder extension, which is quite interesting. The other two heads, the medial and lateral, only really work on the elbow joint. So, to really get the long head working, you often need to put your arm in a position where the shoulder is involved, too.

The primary function of the triceps, overall, is the extension of the elbow joint. This means straightening your arm. It is responsible for extending the forearm and maintaining upper limb position, which is, you know, pretty important for lots of daily tasks. Knowing this helps you pick exercises that truly hit the muscle effectively. It's almost like, when you understand the mechanics, you can be smarter about your workout.

Why Focus on the Long Head?

Many people, when they think about building bigger arms, tend to focus on exercises that mostly work the lateral or medial heads of the triceps. But, you see, the long head contributes a good amount to the overall size and shape of the triceps muscle. Since it's the largest of the three heads, really paying attention to it can make a big difference in how full and strong your arms look. It's quite a key part of that horseshoe shape, apparently.

Working the long head also helps with balanced muscle development. If you neglect one part of a muscle, you might create imbalances, which could, you know, potentially lead to issues down the line. A strong long head also supports shoulder stability, which is, actually, a bonus benefit. So, targeting it isn't just for looks; it's for better function, too. It's pretty much a win-win situation.

For those looking to build truly strong triceps and work the muscles from all angles to build strong triceps, focusing on the long head is essential. It helps ensure you're getting comprehensive development, not just hitting the same spots over and over. This is, honestly, a smarter way to train for lasting results. You want, like, your muscles to grow in a balanced way, right?

Top Exercises for the Triceps Long Head

To effectively target the triceps long head, we need to choose exercises that place it under tension, especially when the arm is in an overhead position or when the shoulder is extended. This is because, as we discussed, the long head crosses the shoulder joint. These exercises help stretch the long head, which can, you know, really activate it. We will learn the most effective triceps exercises to target all three tricep heads and work the muscles from all angles to build strong triceps, as a matter of fact.

Here are some of the best exercises, with detailed triceps workout instructions for you to try. Remember to focus on proper form over heavy weight to really feel the muscle working. It's pretty important, actually, to get the movement right before you start adding a lot of load. You want to make sure you're hitting the right spot, so.

Overhead Dumbbell Extension

This exercise, sometimes called a French press, is, honestly, a classic for hitting the long head. You can do it seated or standing, with one dumbbell or two. The key is to get your arms overhead, which puts the long head in a stretched position, which is, you know, what we want. It's a very effective movement for building size and strength in that specific area.

How to do it:

  • Sit or stand tall, holding one dumbbell with both hands, gripping the upper part of one end. You can also hold a dumbbell in each hand.
  • Raise the dumbbell(s) straight overhead, extending your arms fully. Your elbows should be pointing forward, not flaring out to the sides too much.
  • Keeping your upper arms stationary, slowly lower the dumbbell(s) behind your head by bending your elbows. You should feel a good stretch in your triceps. Go as far as you comfortably can, so.
  • Pause briefly at the bottom of the movement.
  • Using your triceps, extend your arms back to the starting position, really squeezing the muscle at the top. Try not to use momentum; it's all about controlled movement, you know.

Tips for the Long Head:

  • Keep your elbows pointing forward throughout the movement. Letting them flare out too much can shift tension away from the long head.
  • Focus on a full range of motion. The deeper you go, the more stretch you'll get on the long head, which is, actually, what makes this exercise so good for it.
  • Control the negative (lowering) part of the movement. This helps build strength and muscle. It's not just about lifting the weight, but about controlling it down, too.

Common Mistakes:

  • Using too much weight, which leads to poor form and swinging. This can reduce the effectiveness and increase injury risk, you know.
  • Not getting a full stretch at the bottom. This means you're missing out on the long head activation.
  • Flaring elbows out excessively. This reduces the targeted stretch on the long head.
  • Rushing the movement. Slow and controlled is better, always.

Lying Triceps Extension (Skullcrushers)

This exercise, often called skullcrushers, is another fantastic choice for isolating the triceps, particularly the long head. It's, like, a staple in many arm workouts for a good reason. You can use an EZ bar, dumbbells, or a straight bar, depending on what feels best for your wrists and elbows. It really lets you focus on that extension, you know.

How to do it:

  • Lie on a flat bench with your feet firmly on the floor.
  • Hold an EZ bar or dumbbells with an overhand grip, hands about shoulder-width apart. Extend your arms straight up towards the ceiling.
  • Keeping your upper arms stationary and perpendicular to the floor, slowly lower the bar towards your forehead or just behind your head by bending your elbows. Your elbows should stay relatively tucked in, not flaring out.
  • Feel the stretch in your triceps.
  • Without moving your upper arms, extend your forearms back up to the starting position, using your triceps to push the weight. Squeeze the triceps at the top.

Tips for the Long Head:

  • Allow the bar to go slightly behind your head. This increases the stretch on the long head, which is, you know, pretty effective.
  • Keep your upper arms locked in place. Only your forearms should be moving.
  • Consider using an EZ bar if a straight bar causes wrist discomfort. Comfort can help you focus better on the muscle, actually.

Common Mistakes:

  • Letting the elbows flare out. This reduces tension on the long head and can put stress on the elbow joint.
  • Moving the upper arms. This turns it into more of a pullover movement, which is not what we want for triceps isolation.
  • Bouncing the weight off your head (hence the name "skullcrusher" – be careful!). Control is key, you know.
  • Using too much weight, which compromises form.

Cable Rope Overhead Extension

Using a cable machine for overhead extensions offers constant tension throughout the movement, which is a great benefit. The rope attachment allows for a natural range of motion and can, you know, really help you squeeze the triceps at the end of the movement. This is, honestly, a very good way to isolate the long head. The constant pull of the cable is, in a way, unique.

How to do it:

  • Stand facing away from a cable machine, with the pulley set at a low position.
  • Grab the rope attachment with both hands, palms facing each other.
  • Step forward a bit to create tension on the cable, and extend your arms overhead. Your hands should be together, holding the rope.
  • Keeping your upper arms close to your head and stationary, slowly lower the rope behind your head by bending your elbows. Separate the rope ends slightly as you lower, so.
  • Feel the stretch in your triceps.
  • Extend your arms back up to the starting position, pushing the rope back overhead. At the top, pull the rope ends apart slightly to get an extra squeeze on the triceps.

Tips for the Long Head:

  • Maintain that overhead arm position throughout the exercise. This keeps the long head stretched.
  • Focus on separating the rope at the top of the movement to really contract the triceps. It's a small detail that makes a difference, you know.
  • Control the movement both ways, not just on the way up.

Common Mistakes:

  • Leaning too far forward or backward. Keep your core stable.
  • Letting your elbows flare out too much.
  • Not fully extending the arms at the top.
  • Using too much momentum from your body, rather than just the triceps.

Close-Grip Bench Press

While the close-grip bench press works all three triceps heads, it places a significant emphasis on the long head due to the angle and the push involved. It's a compound movement, meaning it uses multiple joints, and it allows you to lift heavier weights than isolation exercises, which can be great for overall strength and muscle growth. It's, like, a really powerful exercise, honestly.

How to do it:

  • Lie on a flat bench, just like a regular bench press.
  • Grasp the barbell with an overhand grip, hands closer than shoulder-width apart. A good starting point is about 6-8 inches between your hands.
  • Unrack the bar and hold it directly over your chest with arms fully extended.
  • Slowly lower the bar towards your lower chest or upper abdomen, keeping your elbows tucked in close to your body. Do not let them flare out.
  • Once the bar lightly touches your chest, press it back up to the starting position, focusing on pushing through your triceps.

Tips for the Long Head:

  • Keep your elbows tucked in tight to your sides. This is crucial for maximizing triceps activation, especially the long head.
  • Control the descent. Don't just let gravity take over.
  • Focus on pushing with your triceps, not just your chest. You want to feel that muscle working, you know.

Common Mistakes:

  • Grip too narrow. This can put excessive strain on your wrists.
  • Elbows flaring out. This shifts the focus to the chest and shoulders.
  • Bouncing the bar off your chest. This is dangerous and reduces muscle tension.
  • Not going through a full range of motion.

Dumbbell Kickbacks

Dumbbell kickbacks are a popular isolation exercise for the triceps, and when done correctly, they can really target the long head, too. The key is to get your upper arm parallel to the floor, which helps activate the long head effectively. It's, you know, a pretty straightforward movement that can be very effective.

How to do it:

  • Stand next to a bench, placing one hand and one knee on the bench for support. Your back should be flat and parallel to the floor.
  • Hold a dumbbell in your free hand, letting your arm hang straight down.
  • Pull your elbow up so your upper arm is parallel to the floor and tucked close to your side. This is your starting position.
  • Keeping your upper arm completely stationary, extend your forearm straight back until your arm is fully straight and the dumbbell is behind you. Squeeze your triceps at the top.
  • Slowly return to the starting position, controlling the weight as you bend your elbow.
  • Complete your repetitions on one arm before switching to the other.

Tips for the Long Head:

  • Ensure your upper arm stays parallel to the floor throughout the movement. This is the main point for long head activation.
  • Focus on the squeeze at the top of the movement when your arm is fully extended.
  • Use a lighter weight to ensure proper form and full extension. It's better to feel the muscle working, you know.

Common Mistakes:

  • Swinging the arm or using momentum.
  • Letting the upper arm drop below parallel. This reduces the tension on the triceps.
  • Not fully extending the arm at the top.
  • Using too heavy a weight, which makes it hard to maintain form.

Frequently Asked Questions

Many people have questions about working their triceps, especially the long head. Here are a few common ones, which, you know, might help clear things up for you.

Q: What is the primary function of the triceps brachii muscle?

A: The primary function of the triceps is the extension of the elbow joint. It is responsible for extending the forearm and maintaining upper limb position, which is, you know, pretty essential for many arm movements. Basically, it helps you straighten your arm.

Q: How many heads does the triceps muscle have?

A: The triceps muscle, or triceps brachii, is composed of three heads (tri = three, cep = head): a long head, a lateral head, and a medial head. These three parts work together, you know, to perform the main functions of the muscle.

Q: Where do the triceps heads originate?

A: The triceps brachii muscle consists of a long, medial, and lateral head, that originate from their respective attachments on the humerus and scapula. They then insert via a common tendon, which is, actually, how they all connect to your forearm bone.

Putting It All Together

Building strong, well-defined triceps really does involve understanding the muscle's anatomy and how to target each part. The triceps brachii, as we've seen, is a large, thick muscle on the dorsal part of the upper arm, and it often appears as the shape of a horseshoe on the posterior aspect of the arm. It consists of three parts, so, knowing how to work all of them from different angles is pretty important.

By including exercises that specifically target the triceps long head, you can ensure more complete muscle development and achieve that full, powerful look you might be after. Remember, the triceps run along the humerus, which is the main bone of the upper arm, between the shoulder and the elbow. Focusing on movements that stretch the long head, like overhead extensions, will really help. You'll get detailed triceps workout instructions for these, which is, you know, great.

To learn more about how muscles work and how to train them effectively, you could, you know, look at resources like this overview on muscle anatomy and function, which is, actually, pretty helpful. Remember, consistency and proper form are always key for seeing results. You can learn more about building a balanced upper body on our site, and for more specific routines, link to this page our advanced arm workouts. Keep pushing, and you'll see those gains!

9 Best Triceps Exercises for Strength, Size, and Power
9 Best Triceps Exercises for Strength, Size, and Power
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