No single squat variation is dramatically better than the rest for your glutes. The factors that matter most are how wide you stand, how deep you go, and how much you lean your torso forward. Adjusting those three variables within a standard back squat will do more for glute development than chasing a specific squat name.
Stance Width Makes the Biggest Difference
Of all the variables you can change in a squat, stance width has the most consistent effect on glute recruitment. A multi-experiment biomechanics study found that a wide stance produced significantly greater peak glute force compared to both medium and narrow stances. In manipulated conditions, peak gluteal force averaged about 34 N/kg in the wide stance versus 28 N/kg in the narrow stance, roughly a 21% increase. The wide stance also produced greater total glute work throughout the lifting phase, meaning your glutes stay under higher demand for longer.
This is why sumo-style squats (feet well outside shoulder width, toes angled out) come up so often in glute-focused programs. The wider position keeps your hips externally rotated, which places the gluteus maximus in a better mechanical position to produce force. A clinical biomechanics review reported that medium-to-wide stance squats result in 13% to 61% higher glute activity compared to narrow or medium stance squats.
One practical limit: stance widths exceeding about 1.5 times your shoulder width can increase stress on the inner knee. Going wide is helpful, but you don’t need to push into an extreme position to get the benefit.
Deeper Squats Build More Glute Muscle
Squat depth is the second major lever. A 10-week training study by Kubo and colleagues compared full-depth squats (knees flexed to about 140 degrees) to half squats (about 90 degrees). The full squat group gained 6.7% in gluteus maximus volume. The half squat group gained 2.2%, roughly a third of the growth. Multiple other studies in a 2025 meta-analysis confirmed that squatting to at least parallel, where your thighs are level with the ground, significantly enhances glute size.
The relationship between depth and glute activity isn’t perfectly linear, though. Glute activation clearly increases from shallow to medium depth, with one study showing a 65% jump. But comparing medium depth to full depth, the evidence is mixed. Some research shows an additional 25% increase going deeper, while at least one study found shallow squats actually produced higher glute activation than deep squats. The most likely explanation is that deeper squats stretch the glutes through a longer range of motion, which drives more hypertrophy over time even if the peak electrical activity isn’t always higher at the bottom.
The practical takeaway: squat to at least parallel. If your mobility allows you to go deeper without your lower back rounding, that extra range likely adds growth stimulus.
Torso Lean Shifts the Load to Your Hips
How upright you stay during a squat determines whether the movement is quad-dominant or glute-dominant. When your trunk tilts forward more than your shins tilt forward, the squat becomes a “hip extensor bias” movement, meaning your glutes and hamstrings do proportionally more work than your quads. When your trunk stays very upright (like in a front squat), the demand shifts toward your knees and quads.
This is why front squats, despite being a perfectly good exercise, aren’t ideal if glutes are your priority. A study comparing front squats, parallel back squats, and full-depth back squats found no statistical difference in glute activation between them at matched loads. But back squats naturally allow more forward lean, which means you can bias them toward the hips more easily as the weight gets heavier.
To encourage more glute involvement, think about sitting your hips back as you descend rather than dropping straight down. This naturally increases trunk lean. Low bar positioning (bar sitting across the mid-shoulder blade area instead of on top of the traps) also encourages a slight forward lean, though research on bar position has found the actual difference in muscle forces is small. One study detected no significant difference in muscle forces between high bar and low bar squats, though low bar did produce greater hip flexion angles at the start of the lift.
Split Squats and Back Squats Work Differently
Bulgarian split squats are often recommended for glute training, and they do produce greater glute-to-quad activation ratios than back squats. Because you’re working one leg at a time, the movement becomes more hip-dominant, and your glutes contribute a larger share of the total effort.
However, the absolute hip load, meaning the total force your glutes have to produce, is significantly greater during back squats. One biomechanics comparison found that hip joint work, hip joint impulse, and peak hip moment were all substantially higher in the back squat, with large effect sizes. This makes sense: you can load a back squat much heavier than a split squat.
Both exercises build glutes effectively, just through different mechanisms. Back squats let you move more total weight through your hips. Split squats force each glute to work independently and can help correct side-to-side imbalances. Using both is more effective than choosing one.
Squats vs. Hip Thrusts for Glute Growth
Hip thrusts are the most popular alternative to squats for glute training, so the comparison matters. A nine-week study directly compared the two and found that squat and hip thrust training produced similar gluteal hypertrophy across the upper, mid, and lower glute regions. Point estimates slightly favored the hip thrust group, but the differences were small and well within the range of normal variation between individuals.
Where the exercises diverged was in everything else. The squat group gained more quadriceps and adductor muscle than the hip thrust group. So squats give you comparable glute growth plus additional thigh development, while hip thrusts isolate the glutes more specifically. If you’re choosing between them for glute size alone, either works. If you want overall lower body development, squats offer more.
How to Set Up a Glute-Focused Squat
Combining the research, a glute-optimized squat setup looks like this:
- Stance width: Feet roughly 1.2 to 1.5 times shoulder width apart, toes pointed out about 30 to 45 degrees. This keeps the hips externally rotated and increases glute force demands.
- Depth: At least to parallel, deeper if your mobility allows. The extra range of motion at the bottom is where your glutes are most stretched and where the hypertrophy stimulus is strongest.
- Torso position: Allow a moderate forward lean by sitting your hips back. You’re not folding over, but you’re also not trying to stay perfectly upright.
- Knee tracking: Push your knees out over your toes throughout the movement. A resistance band around the thighs just above the knees can reinforce this pattern and further activate the glute medius, which sits on the side of the hip.
- Hip drive: Focus on squeezing your glutes to stand up, especially through the top half of the lift. Thinking about “driving your hips forward” at the top helps maintain tension.
Free weight squats (barbell or dumbbell) generally demand more from your stabilizers than a Smith machine, which locks you into a fixed path. The Smith machine isn’t useless for glutes, but the free weight version recruits more total muscle, including the hip stabilizers that contribute to glute development and functional strength.
Ultimately, the “best” squat for glutes is a wide-stance back squat taken to full depth with moderate forward lean. But the margins between squat variations are smaller than most people assume. Loading the movement progressively over time, squatting deep, and standing wide will matter far more than the specific squat name on your program.