The 10 Best Barbell Quad Exercises for Muscle & Strength

Get ready to power through the best barbell quad exercises that will leave your legs trembling and growing!

Whether you’re sprinting, jumping, kicking, or squatting, your quadriceps are the engines. They are essential for both performance and aesthetics.

In this article, we review the 10 best quad exercises you can do with a barbell to build muscle and strength in your thigh muscles and never want to skip leg day again.

Click here to jump directly to the exercises!

Quadriceps Anatomy and Function

The Quad Squad: Four Muscles, One Team

The quadriceps femoris, or as the cool kids call them, the quads, are a set of muscles at the front of the thigh. They are, by far, the largest and strongest muscles in the human body.

They consist of four separate muscles, each with its unique role, but they all work together like a well-oiled machine:

1. Rectus Femoris: This muscle runs straight down the middle of the front of the thigh. It’s the only quad muscle that crosses the hip. Because it starts at the hip and attaches to the knee, it is a critical player in both knee extension and hip flexion.
2. Vastus Lateralis: Located on the outer side of your thigh, this muscle is the biggest of the quad bunch and gives your leg that nice, rounded shape or “quad sweep” in bodybuilding lingo. It’s a primary extender of the knee and one of the muscles you can thank for your powerful squats and lunges, providing the oomph to push you back up.
3. Vastus Medialis: Situated on the inner part of your thigh, this muscle looks like a giant teardrop when well-developed and defined. It’s essential for stabilizing your kneecap, especially when you do stuff that involves bending your knee, like running and jumping.
4. Vastus Intermedius: Nestled between the vastus lateralis and vastus medialis and sitting under the rectus femoris, this muscle might be a bit shy and hidden, but it’s just as important. It works with its quad buddies to help with knee extension.

Function: More Than Just Knee Extension

The primary role of the quads is to extend your knee, but they don’t stop there. They also play a key role in:

• Walking and Running: Every step you take, every move you make, they propel you forward and stabilize your leg when your foot hits the ground.
• Jumping: Have you ever tried jumping without bending your knees? Your quads give you the power to launch into the air and absorb the impact when you land.
• Leg Day Action: Exercises like squats and leg presses are quad central. Your entire lower body is involved in these compound movements, but your quads are often the limiting factor. When you do leg extensions, they are the only leg muscles doing significant work.

Beyond the gym, your quads give you a helping leg in many everyday activities.

They help you get up from a chair, climb stairs, and support your posture when you’re just standing around.

Strong quads also protect you from knee pain and injuries. When your quads are strong, they help keep your kneecap aligned and reduce stress on the knee joint.

The Best Barbell Quad Exercises

The following exercises are the cream of the crop for building quad muscle and strength. They can and should be part of all training programs for any fitness goal if you want strong legs and shapely, muscular thighs.

1. Squat

First on the list of the best barbell quad exercises is the barbell back squat. It is often considered the king of leg exercises, the emperor of quads, and the overlord of lower body strength. If you’re looking to build quad strength and muscle mass, there are few, if any, better choices.

Squats are excellent for muscle growth. For many decades, millions of bodybuilders have utilized the barbell squat to build well-developed quads and glutes. And, of course, it is essential for powerlifters.

However, back squats aren’t just for bodybuilders and strength athletes. They are among the most effective exercises with numerous applications outside the hardcore gym setting.

• Squats are a fantastic exercise for older adults. They improve strength, balance, and mobility and are invaluable for maintaining independence and performing daily activities as we age.
• Researchers often use squats to measure lower body strength and study joint angles, forces, and movements to gain insights into optimal technique and injury prevention for a wide range of athletes.
• Squats build foundational strength for explosive movements like sprinting, jumping, and changing direction. The movement pattern of squatting mimics many actions in sports, drives athletic performance, and forms the foundation of many training regimens.

So, whether you’re aiming to build tree trunk quad muscles or increase your overall strength and performance, squats should definitely be in your exercise arsenal when leg day rolls around.

How to Squat

1. Place the bar on your upper back with your shoulders blades squeezed together. Inhale and brace your core slightly, and unrack the bar.
2. Take two steps back, and adjust your foot position.
3. Squat as deep as possible with proper form.
4. With control, stop and reverse the movement, extending your hips and legs again.
5. Exhale on the way up or exchange air in the top position.
6. Repeat the movement for the desired number of repetitions.

2. Front Squat

The front squat is likely the most common squat variation and one of the best exercises for building muscular quads.

It emphasizes your quadriceps muscles more than the back squat. Since you position the barbell in front of your body, your torso has to stay more upright, which forces your quads to step up.

Front squats also demand more significant ankle and hip mobility. But over time, they can help improve your overall flexibility. In addition, the front position reduces the stress on your lower back compared to the back squat, which can be a blessing if you’re prone to back issues.

Research shows that you gain more strength in exercises unrelated to the squat (like the leg press) from back squats than front squats.¹ However, both exercises are equally effective for muscle hypertrophy, aka muscle growth.

If you are in two minds whether to do front or back squats, consider this:

• Got back issues? Front squats might be a safer bet.
• If you need to improve your mobility, front squats can help.
• For Olympic lifters, front squats are a must. For powerlifters, back squats reign supreme.
• If you’re aiming for quad hypertrophy with less involvement from your glutes, lower back, and hip extensors, the front squat is one of the best barbell quad exercises you can do. If you’re after maximum strength and glute development, back squats are your jam.

How to Front Squat

1. Grip the bar slightly wider than shoulder-width. Step forward and place the bar on the front of your shoulders: on top of your clavicles, and tight against your throat.
2. Inhale and brace your core slightly, and unrack the bar.
3. Take two steps back, and adjust your foot position.
4. Squat as deep as possible with good technique.
5. With control, stop and reverse the movement, extending your hips and legs again.
6. Exhale on the way up or exchange air in the top position.
7. Repeat the movement for the desired number of repetitions.

3. Overhead Squat

The overhead squat is like a regular squat for the lower body, but with your arms raised high and holding a barbell (or a broomstick if you’re just starting out).

This squat variation is almost a full-body exercise that tests your strength, stability, mobility, and coordination. Your legs, traps, shoulders, and even your brain (thanks to all the focus required) get to play their parts. It also targets your core significantly more than the front or back squat.²

The overhead squat is fantastic for mobility. Regularly incorporating it into your workout routine can improve your overall mobility and give you a greater range of motion in your shoulders, hips, and ankles.

It is also a gold medalist in the athletic performance department. It enhances core stability, coordination, and balance—all of which are essential for athletes. Plus, it builds functional strength that translates well to many sports and physical activities. All this while building bigger and stronger quads.

How to Overhead Squat

1. Stand about shoulder-width apart. Grip the barbell wider than shoulder-width and press it overhead, locking your arms and shoulders into place. Ensure the bar is positioned slightly behind your head in line with your heels, stabilizing your core and squeezing your glutes.
2. Engage your shoulders by pushing up into the bar, keeping your elbows locked. Keep your gaze forward, and your spine neutral.
3. Start the squat by moving your hips back and down. Keep your chest up and the barbell stable overhead.
4. Lower yourself as deep as your mobility lets you, but at least parallel to your knees, without compromising your form.
5. Drive through the soles of your feet to return to the starting position, keeping the barbell overhead and your body stable.
6. Stand up fully at the top of the movement, with your hips and knees fully extended and the barbell still overhead.
7. Repeat the movement for the desired number of repetitions.

4. Barbell Hack Squat

Before the era of advanced gym machines, you had to make do with various barbell quad exercises if you wanted complementary exercises to the regular squat. The barbell hack squat is an old-school gem: a top alternative to the hack squat machine and a great lower-body exercise in its own right.

Barbell hack squats are a bit like squats and a bit like deadlifts, yet they are different from both.

• Unlike the regular squat, where the barbell is on your shoulders, the barbell hack squat places the barbell behind your legs. It’s like a reverse deadlift where you’re holding the barbell behind your back.
• Unlike the deadlift, where the focus is on hip extension, you switch that focus to knee extension when you place the bar behind your body and do barbell hack squats. What does that mean? More quad growth, buddy.

If you’re new to them, barbell hack squats can feel awkward, like you’re wrestling with an awkwardly shaped piece of iron. Don’t hesitate to use less weight than you think you can handle to practice good form before you pile on the plates.

How to Do the Barbell Hack Squat

1. Stand with your feet about shoulder-width apart, with the barbell positioned behind you on the floor.
2. Squat down and grip the barbell with your arms outside your legs.
3. Inhale, brace your core slightly, and lift the bar, straightening your legs and hips simultaneously.
4. Keep the barbell close to your body as you lift it, with a straight back, until you are standing straight.
5. Lower the barbell in a controlled manner, reversing the lifting motion. Keep your back straight, chest up, and knees aligned with your toes.
6. Take another breath, and repeat the movement for the desired number of repetitions.

5. Box Squat

Barbell box squats are a variation of the traditional squat where you squat down onto a box (or bench) and then rise back up. The box is usually set at a height where your thighs are parallel to the ground when you sit.

Box squats are excellent for building big and strong quads, but they can also help you improve your regular squat.

• They emphasize sitting back and are great for developing your posterior chain – the engine room of your squatting power.
• In addition, the box provides a physical cue to maintain proper form. If you’re leaning too far forward or rounding your back, the box will let you know, like having a silent but very judgmental coach behind you.

You can either lightly touch the box with your butt without fully sitting down or pause at the bottom before initiating the lift from a dead stop position. The latter option allows you to check and adjust your form during the pause.

How to Do Box Squats

1. Place the bar on your upper back, inhale and brace your core slightly, and unrack the bar.
2. Take two steps back, and adjust your foot position.
3. Squat down to a box, set at your desired heigth.
4. Stand up again. Exhale on the way up, or exchange air in the top position.
5. Inhale and repeat the movement for the desired number of repetitions.

6. Zercher Squat

The Zercher squat, named after Ed Zercher, a strongman and weightlifter from the 1930s, is as old-school as it gets.

Like many strength athletes of his time, Zercher had to be creative with his training methods. The Zercher squat was his way of performing a squat without the need for a squat rack or other specialized equipment. By deadlifting a barbell from the floor and shoehorning it into the crook of the elbows, he could squat heavy weights without needing a high rack to start the lift from a standing position.

The Zercher squat is an excellent quad exercise. Because of the front-loaded position of the barbell, your torso remains more upright compared to back squats, placing greater emphasis on the front of your thigh. In addition, the Zercher squat works your core, upper back, and biceps (isometrically), making it something of a full-body workout, especially if you do it like Mr Zercher and deadlift the bar from the floor.

It’s also a potential alternative to the barbell back squat if you have back issues. Because the barbell is positioned in front of your body, you reduce the compressive load on your spine compared to a back squat, where the barbell rests on your shoulders. The front-loaded position also encourages you to keep an upright torso, reducing the shear forces on the lower back.

Zercher squats can be uncomfortable, awkward, and even downright painful if you’re new to them. To reduce discomfort, use a towel or bar pad to cushion the barbell in the crook of your elbows. While you can handle heavy weights in the Zercher squat, start with 50–70% of your regular squat weight until you get a feel for it.

How to Do Zercher Squats

1. Set a rack so that the barbell is just under the height of your elbow. Place the barbell in the crooks of your elbows. 
2. Back out from the rack, and brace your core. 
3. Descend by bending your knees, just in a regular squat. 
4. Go as deep as you can while keeping your back straight. 
5. Reverse the movement, and repeat the movement for the desired number of repetitions.

7. Jefferson Squat

The Jefferson squat, one of the more unique barbell quad exercises, involves straddling a barbell and lifting it from between your legs. It’s named after circus strongman Charles Jefferson, who popularized the move in the early 20th century. It’s a mix between a squat and a deadlift (also known as the Jefferson deadlift because it is technically a quad-dominant deadlift), making it a unique addition to your strength training routine.

Jefferson squats are great for targeting the quads. But they are also fantastic for your entire lower body and parts of your upper body. Due to the requirement to stabilize the weight, they work the glutes, hamstrings, adductors, core, and even the upper body. So, while your quads will get a nice burn, expect benefits all over.

It may feel awkward initially, but with practice, the Jefferson squat can be a powerful tool for building strength and stability. It involves rotation during the lift, giving the deadlift/squat movement a unique twist (literally!) while still being safe for your back because the bar is directly under your center of gravity.

How to Do the Jefferson Squat

1. Place a barbell on the ground. Stand over it so it’s between your legs, with one foot in front of the bar and one behind.
2. Bend down and grasp the barbell with one hand in front of your body and one behind. Your grip should be about shoulder-width apart. You can use an overhand or underhand grip, whichever feels more comfortable.
3. Keep your chest up, shoulders back, and core engaged. Your feet should be flat on the ground, toes slightly pointed out.
4. Extend your hips and knees to lift the barbell off the ground. At the top, stand up straight.
5. From the standing position, lower yourself into a squat by bending at the knees and hips. Keep the barbell close to your body, and maintain a straight back.
6. Perform the desired number of reps, ensuring you switch your grip and stance to work both sides evenly.

8. Bulgarian Split Squat

The Bulgarian split squat is the leg day gift that keeps on giving. It’s a fantastic exercise that targets your quads but also gives your glutes and adductor muscles a run for their money.

Being a unilateral exercise, Bulgarian split squats target one leg at a time, which helps with muscle imbalances and stability. They also challenge your stability and engage the core, leading to better balance and coordination.

Three tips for making the split squat one of the best barbell quad exercises:

• The further out your front foot, the more you’ll hit your glutes. Bringing your foot closer in will emphasize your quads.
• Keep your torso upright to target the quads more.
• Keep the back leg’s foot relaxed. It’s there for balance, not to push off. Let your front quad do the brunt of the work.

Go as low as your flexibility and mobility allow, but strive to reach a position where your front thigh is parallel to the ground.

How to Do Bulgarian Split Squats

1. Place a bar on your upper back or hold a pair of dumbbells in your hands.
2. Stand with your back turned against a bench, which should be about knee height. Stand about one long step in front of the bench.
3. Place your right foot on the bench behind you.
4. Inhale, look forward, and squat down with control until right before your right knee touches the floor.
5. Reverse the movement and extend your front leg again, while exhaling. Your back foot should only act as support.
6. Repeat the movement for the desired number of repetitions, then switch side and repeat with your right leg forward and your left foot on the bench.

9. Barbell Lunge

The barbell lunge is a fantastic compound exercise that targets many different muscle groups, primarily focusing on the legs and glutes. It involves stepping forward (or backward) into a lunge position while holding a barbell across your shoulders.

Forward lunge variations are the best option to target your quads.

• When you step forward, you emphasize the quadriceps slightly more. The forward movement places more load on the front leg, requiring your quads to work harder to decelerate the body and then push it back to the starting position.
• The reverse barbell lunge is also a great exercise, but stepping backward engages the glutes and hamstrings more. The backward movement puts less stress on your knees and more on the posterior chain, and some people feel more comfortable with reverse lunges. And they still provide a solid workout for your quads.

Three quick tips to maximize quadriceps engagement while lunging:

• Stay vertical to keep the tension on your quads. Leaning forward shifts more work to the glutes and hamstrings.
• A shorter step in the forward lunge keeps the focus on your quads. The longer the step, the more your glutes and hamstrings take over.
• Lower your back knee as close to the floor as possible without touching it. A deep stretch under load is great for triggering muscle growth.

Forward or reverse, the lunge is an excellent addition to your leg workouts. It builds quadriceps and glute muscle mass and enhances leg strength, balance, and functional fitness.

How to Do Barbell Lunges

1. Stand up straight with your feet shoulder-width apart with a barbell on your shoulders.
2. Take a big step forward with your right leg and sink into a lunge position as deep as your comfort and flexibility allow. The front knee should be directly above your ankle, and the back knee should hover just above the ground. Your rear knee should not touch the floor.
3. Return to the starting position by pushing yourself back with the front leg.
4. Repeat the movement for the desired number of repetitions, switch legs, and perform the exercise with your left leg forward.

10. Barbell Step-Up

The barbell step up is a step in the right direction for building strength, enhancing balance, and achieving your leg day goals, making it a great addition to any workout routine.

But is it a good quad exercise? Oh, you bet it is! The barbell step-up is excellent for targeting the quadriceps. When you step up onto the platform, your quads do much of the work to lift your body (and that heavy barbell) against gravity. It’s like giving your quads a front-row ticket to Gainsville.

At the same time, as you step up your quad gains, you get one of the best exercises for your butt. According to research, step-ups activate your behind more than glute classics like squats and hip thrusts.³

If you’re a step-up newbie, your body weight can be plenty, but once you can do your target reps with good form, place a broomstick or a light barbell on your shoulders and go from there.

How to Perform Step-Ups

1. Stand in front of a chair, bench or something else that you can step up on. Place a barbell on your shouldes for added resistance if needed.
2. Place your foot on the bench.
3. Lightly brace your core, and step up until your leg is straight.
4. Lower yourself in a controlled motion.
5. You can keep your foot at the chair, and repeat the movement for your desired number of repetitions.

The Ultimate Barbell Leg Workout

Reading about barbell quad exercises won’t make your legs grow. You need hard work, consistency, and a workout plan.

You can use the exercises from the list above to design your own quad workout, or you can give ours a go.

StrengthLog’s Barbell Leg Workout is a comprehensive workout for your entire body: quads, glutes, hamstrings, and calves. It’s one of the best quad workouts you can do, and it requires zero expensive gym equipment, just a barbell and a weight plate or four.

Exercise	Sets	Reps
Back Squat	4	6
Romanian Deadlift	4	6
Barbell Lunge	3	8
Nordic Hamstring/Nordic Hamstring Eccentrics	3	4–8
Barbell Standing Calf Raise	4	15

Click here to read more about the Barbell Leg Workout.

This workout is free in our workout log app, which you can download with the buttons below.

Click here to go directly to the workout.

StrengthLog is 100 % free, but our premium version offers additional benefits.

Want to give premium a shot? We offer all new users a free 14-day trial of premium, which you can activate in the app.

Final Words

You have reached the end of this guide to the best barbell quad exercises. Thank you so much for reading!

You now have the ultimate arsenal of quad-building moves at your disposal. Whether you’re a seasoned athlete, bodybuilder, powerlifter, or just beginning your fitness quest, these exercises are the cornerstones of quadriceps training.

For the best results, stay consistent, track your progress (if only there was a workout tracker app for that), and try to beat your last workout every time you hit the weights. You’ll be on your way to the quads you’ve always wanted before you know it.

Good luck with your training!

Click here to return to our list of strength training programs and workouts.

Click here to return to our full list of strength training exercises.

References

1. The effects of squat variations on strength and quadriceps hypertrophy adaptations in recreationally trained females. European Journal of Sport Science 24(1):6-15.
2. J Sports Sci. 2020 Dec;38(24):2774-2781. Trunk muscle activity during different types of low weighted squat exercises in normal and forefoot standing conditions.
3. J Sports Sci Med. 2020 Mar; 19(1): 195–203. Gluteus Maximus Activation during Common Strength and Hypertrophy Exercises: A Systematic Review.