The Best Bum-Sculpting Moves for Your Butt Shape, According to Personal Trainers

a woman from behind in workout clothes walking up steps

Michela Ravasio/Stocksy

We're all used to people talking about body types (Yawn, we all have beautiful, unique shapes, and they don't have to coincide with a fruit). But there is something to be said about personalizing your workout based on your butt type. Come again? Okay, hear us out. Maybe you haven’t thought about it at all, but you’ve certainly noticed every person has a different butt—whether it be the shape, size, or what have you. So why should your workout be one-size-fits-all? You're certainly not, and that's completely normal!

Any trainer will tell you that you can absolutely customize your workout to your specific body type, even the shape of your butt. Which is why we called up a few of our favorite professional trainers to help us design a plan to get a bigger butt (through sculpting, toning, and whatever else you feel like doing) for your unique bum shape. Scroll through to determine your butt type and find the workout plan that’s right for you.

You may already know your butt type, but if not, we suggest recruiting a friend (a good friend) to snap a photo of your lower half in leggings. Don’t be afraid to get the straight-on shot, the side view, and even a 45-degree view. These photos will come in handy for determining your unique shape and for tracking your progress with your bum-sculpting plan.

Once you know your personal shape, scroll down to find the experts' shape-specific recommendations.

For Square Shapes

Square shapes fall a little on the bottom and hold more volume up top. To lift your bum, Tracey Mallett, the program creator for the 24 Hour Fitness that is responsible for BootyBarre, says you should focus on the gluteus medius—the lateral muscles that sit higher on your booty, closer to your waist.

Meet the Expert

  • Tracey Mallett is a certified personal trainer, best-selling author, and the founder of the BootyBarre workout. Her 25 years of experience has included working alongside Michelle Obama, being featured on Ellen, and launching an on-demand fitness app.
  • Xavier Quimbo is the lead trainer and co-founder at Speedplay, a high-intensity interval training center in Los Angeles, CA. As a certified personal trainer and nutritionist, Quimbo has taken his knowledge to provide a complete approach to fitness for nearly fifteen years.

To hit your waist, Xavier Quimbo, co-founder and expert trainer at Speedplay, says you need to add rotation. “When you add rotation to your lunges and legwork, you’re working your waist as well, which [can] help to trim down the love-handle area. Two of my favorite exercises are a forward lunge with rotation and a reverse crossover lunge (or a curtsy lunge). Other than hitting your butt, these will target your waist, abs, obliques, and lower back as well,” Quimbo says. Meanwhile, Jen Polzak, PN, MES, ACE CPT reminds us that you can't target fat in a specific area, you can only strengthen and grow the muscles in that area, which can create a more trimmed appearance. "More often, your muscles will gain hypertrophy, or grow in size if you target one muscle," she says. "This can give a slimming or trim effect if tied in with nutrition and a full body exercise routine that puts you in a caloric deficit."

Lunge Series

  • Lunge With Rotation: Hold a dumbbell right in front of your chest, do a forward lunge—dropping deep into a 90-degree bend in both legs and keeping your knee aligned with your ankle on the front leg. Rotate your trunk and the dumbbell toward your front leg. Do 12 reps on one leg. Then, staying on the same leg, do 12 curtsy lunges.
  • Curtsy Lunge: Cross your left leg behind your right at about a 45-degree angle and lunge, come back to center, and repeat. Once you’ve done 12 reps of each exercise, switch legs.

Side-Leg Series

  • Side-Leg Lifts: Lie on your side with your bottom leg bent and your head resting on your ear. As you lift and lower your leg with control, keep your top leg extended and facing forward (as opposed to turning out the leg). Don’t let it come down completely and rest on your lower leg at the bottom of the movement. Do 16 reps, and then pulse it a few inches off the ground for another 16 reps. Then, Mallett says, you can move on to the next exercise, keeping your working leg the same.
  • Squat With Lateral Raise: Stand tall with feet resting parallel and hip-width apart, and then lower into a deep squat, sending your hips back toward the ground behind you. As you return to the top, lift your leg out to the side with a flexed foot. Repeat 16 times on one leg, and then switch to complete both side-leg exercises on the other leg.

For Round Shapes

“With the round O shape, the goal is just to maintain the shape with a great overall program,” Quimbo says. Both experts agree the best way to create more definition is to get all the muscles involved. “Hitting your glutes from all angles and in different ways will maintain firmness and help you keep the shape you want.”

Lunge Matrix

First up, the lunge matrix. Do a forward lunge with the right foot, move your right foot out into a lateral lunge (your left leg will be straight in this lunge), and then move your right foot back into a reverse lunge. “Try not to reset in between lunges, but move fluidly straight through the lunge matrix,” Quimbo says. Do 10 to 12 reps on each leg.


Next, do plié squats in second position. Stand with your feet a little bit wider than hip-width apart, and externally rotate your legs at the hips so your toes are turned out. Lower into a deep bend in your knees, and then straighten your legs to stand up again. Do 10 to 12 reps. Then, Mallett recommends pulsing up and down at the bottom of your last plié for 10 counts.

Pilates Sidekicks

Finally, find a countertop or chair for Pilates sidekicks. Stand bent over with a flat back, legs stacked under your hips and one forearm resting on the chair with the shoulder directly over the elbow. Place the opposite hand on your hip. With your foot flexed, lift that leg up to hip height. Then, keeping your leg at the same height, send it back straight behind you. Lower your working leg and repeat. Do 10 to 12 reps. Then, pulse your leg up and down at hip height for 10 counts. Repeat on the other side.

For Heart Shapes

Heart-shaped bottoms are not lacking in the gluteus maximus area. The key is to work the hamstrings and the gluteus medius to lift. “The best exercises to perk up the heart shape and round it out a bit are lateral movements that attack the gluteus medius, which sits higher, closer to your waist,” Quimbo says. Mallett suggests some rear leg extensions to target the back of your upper legs—the spot where your leg meets your derrière (aka your hamstrings).

Lateral Resistance Walks

Start with lateral walks using a resistance band like NeeBooFit’s Resistance Band Loop ($9). Place or tie the band around your calves. Quimbo says you should feel tension in the band when standing with feet hip-width apart. Stand tall, engage your abs, and take a controlled step out to the side with your right leg. Then, take another step with your left foot, bringing your feet back to hip-width apart. Do 10 to 12 steps, and then head back with left leg leading.

Single-Leg Squats

Next up, single-leg squats. “You can use a chair here as a reference for depth or for safety and support,” Quimbo says. Balance on your right leg with your left leg lifted off the ground in front you. Keep your arms extended in front of you for counterbalance, and squat deep on your balancing leg, keeping your abs engaged and your back straight. But don’t simply lower straight down. “Make sure to initiate the movement by moving your hips back to really get into that butt muscle.” Do 10 to 12 reps on each leg.

Ballet Leg Lifts

Lastly, hold onto that chair and use it for balance with these arabesque and attitude lifts. Stand facing the chair with your legs externally rotated from the hips and feet turned out. Engage your abs and press your shoulders down and back. Place your left forearm on the chair with your opposite hand on your right hip to help stabilize. Keep your left leg slightly bent as you lift the right leg behind your body to just below hip height. Mallett notes that you will have to pitch your body forward slightly to reach that height. Just don’t let go of your form in doing so. Lift your leg up and down with control for 10 to 12 reps. Try not to rest your working leg on the ground at the bottom of the movement. Then, maintain the same position, but bend your working leg into an attitude position (knee lifted with a 45- to 90-degree bend). Do 10 to 12 reps in attitude, and then switch legs.

For V Shapes

To round out the V shape, you need to fire up that gluteus maximus (the posterior glute muscles that give your booty a little more lift and pop). Quimbo suggests exercises that also focus on hip range of motion (it’s all a part of hitting those glutes), which can tone and plump up the outer parts of the bum.

Squat Series

  • Loaded Squats: Stand with your chest up and open, shoulders rolled down and back, core engaged, and feet hip-width apart. Hold a heavy dumbbell in each hand as you squat down and up, always coming to a 90-degree bend in the legs. Do 12 reps.
  • Goblet Squats: Open your stance so that your feet are slightly wider than hip-width apart. Hold a heavy weight at your chest as you squat as low as you can (exceeding a 90-degree bend) while keeping your feet flat on the floor. “By going past a 90-degree bend in your knee, you get that extra gluteus maximus activation,” Quimbo says. He also stresses the importance of keeping your posture upright in this movement. Do 12 reps.

Leg Lifts Series

  • Bent-Leg Pulses: For this exercise, Mallett says you’ll need a small ball like ProBody Pilates Mini Exercise Ball ($11). Stand facing a chair with a ball behind the back of one knee. Pitch your body forward from the hips into a flat back position, with your forearms resting on the chair. With a small bend in your supporting leg, lift your working leg up so it’s level with your hips, with your knee bent to hold the ball in place. Flex your foot, squeeze the ball, and pulse your leg up and down 16 times.
  • All-Fours Lateral Raises: Get in a tabletop position on all fours, hands directly under shoulders and knees directly under hips. Maintaining the bend in your leg, lift one knee up to the side to bring your leg level with your hips. With control, lower it down again without setting your knee back on the ground. Do 16 reps, and then repeat both exercises on the other leg.

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