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By Mofilo Team
Published
If you've been doing endless squats and donkey kicks wondering why your glutes aren't getting rounder, you're not alone. The fitness world is full of high-rep, low-impact 'booty workouts' that feel busy but don't build real shape. The truth is, building rounder glutes is a science of specific volume, intensity, and exercise selection-not random movements.
The direct answer to how many sets and reps for rounder glutes isn't a magic number per workout, but a weekly volume target. You should aim for 12-20 total hard sets for your glutes per week. A 'hard set' means you finish the set feeling like you only had 1-3 reps left in the tank.
This isn't a number you do in one workout. You spread this volume across 2-3 sessions to maximize recovery and growth. Here’s how it breaks down:
Why the range? Because your muscles adapt. A beginner needs less stimulus to grow, while an advanced lifter needs more volume to keep making progress. Starting with 20 sets as a beginner will just lead to excessive soreness and poor recovery, killing your progress.
For reps, you don't use just one range. You use two to target different muscle fibers and growth mechanisms.
A perfect glute workout includes both. You might do 4 sets of 8 on hip thrusts, then 3 sets of 12 on a lunge variation.

Track your lifts for glutes. See your strength and size grow week by week.
If you feel like you're putting in the work but not seeing the 'round' shape you want, it's likely due to one of these four common mistakes. You're not just building a bigger muscle; you're sculpting a specific shape, and that requires a specific approach.
Your glutes are made of three different muscles:
Most people only do exercises for the gluteus maximus. They squat, they lunge, and they deadlift. Their glutes might get a bit bigger, but they stay 'square' because the side glutes are completely ignored. To get that round look, you must add abduction movements that pull your leg away from your body's centerline.
Those 30-day squat challenges and 20-minute booty band workouts you see online are great for beginners to learn movement patterns, but they will not build significant muscle. Muscle grows in response to being challenged with resistance it isn't used to.
If you can perform 20, 30, or 50 reps of an exercise, the weight is too light to cause meaningful growth. You are training muscular endurance, not hypertrophy. To build a rounder, denser look, you need to be in that 6-15 rep range where the last few reps are a genuine struggle.
This is the single biggest reason people hit plateaus. Progressive overload is the principle of making your workouts harder over time. If you hip thrust 95 pounds for 10 reps today, and you're still hip thrusting 95 pounds for 10 reps six months from now, your body has no reason to change. It has already adapted.
You must give your muscles a new reason to grow. This means:
Without this constant, gradual increase in demand, your progress will stall completely.
You cannot build something from nothing. Muscle is active tissue that requires energy and protein to be built. If you are in a large calorie deficit (trying to lose weight aggressively), your body's priority is survival, not building new muscle.
To build noticeable glute size, you need to be eating at your maintenance calories or in a small, controlled surplus of 200-300 calories. You also need to supply the building blocks by eating enough protein-aim for 1.6 to 2.2 grams of protein per kilogram of your body weight daily. For a 140 lb (64 kg) person, that's about 102-140 grams of protein per day.

Every hip thrust logged. Proof you're building the shape you want.
Enough theory. Here is a simple, actionable plan you can start this week. This plan is designed to hit all three glute muscles, use the right rep ranges, and set you up for progressive overload. We'll aim for 18 total sets per week, split into two workouts.
Don't get distracted by a dozen different exercises. Focus on mastering three key movement patterns that guarantee you hit every part of the glutes.
Split your 18 weekly sets into two non-consecutive days to allow for recovery. For example, Monday and Thursday, or Tuesday and Friday.
Workout A (9 Sets Total)
Workout B (9 Sets Total)
Rest for 90-120 seconds between heavy sets (hip thrusts, RDLs) and 60 seconds between accessory sets.
This is the step that makes or breaks your success. Get a notebook or use an app. For every single set, write down the weight you used and the reps you got.
Your goal each week is simple: Beat Your Logbook.
Let's say in Week 1, your Barbell Hip Thrust looked like this:
In Week 2, your goal is to beat that. Maybe it looks like this:
That small improvement is a win. That is progressive overload. Once you can comfortably hit the top of your rep range (e.g., 10 reps) for all sets, you increase the weight by 5-10 pounds and start the process over again.
Building muscle takes time and consistency. Anyone promising a new butt in 30 days is selling you a fantasy. Here is a realistic timeline if you stick to the plan and your nutrition is on point.
Months 1-2: The Foundation Phase
You will feel much stronger very quickly. Your ability to activate your glutes (mind-muscle connection) will improve dramatically. You'll likely feel a 'pump' in your glutes after workouts. Visible changes will be minimal to non-existent, but you are building the crucial neuromuscular foundation for future growth. Do not get discouraged here.
Months 3-6: The Noticeable Change Phase
This is where you start to see it. Your glutes will feel firmer and look fuller. You might notice your jeans fitting a bit differently. If you take progress pictures, you'll be able to spot the difference between month 1 and month 6. You might have added 0.5 to 1 inch to your hip measurement.
Months 6-12: The Transformation Phase
By the end of the first year, the change will be undeniable. The 'round' shape will be clearly visible, and the 'glute shelf' will start to form. This is the result of months of consistent heavy lifting and progressive overload. You could realistically add 1-2 inches to your hip measurement in your first dedicated year of training.
Year 2 and Beyond: The Long Game
Muscle growth slows down significantly after the first year. However, you can still make incredible progress. This is where the true sculpting happens. Continuing to apply progressive overload will lead to denser, rounder, and more defined glutes year after year. Building an elite-level physique is a marathon that takes 3-5 years of consistent effort.
You should lift a weight that makes it challenging to complete your target reps while maintaining good form. The last 1-2 reps of every set should feel very difficult. If you're aiming for 8 reps but could easily do 15, the weight is far too light to stimulate growth.
Squats are a great compound exercise, but they primarily target your quadriceps (front of your thighs). While the glutes are involved, they are not the main mover. For direct glute growth and achieving a 'round' shape, exercises like Barbell Hip Thrusts are significantly more effective.
It is very difficult to build significant glute size at home without weights. You can improve glute activation, firmness, and initial strength with bands and bodyweight exercises. However, to achieve the progressive overload needed for a noticeably 'rounder' shape, you will eventually need access to heavier resistance like dumbbells, kettlebells, or a barbell.
Train your glutes 2 to 3 times per week. This frequency provides enough stimulus to signal growth while allowing 48-72 hours between sessions for the muscle fibers to recover, repair, and grow back stronger. Training them every day is counterproductive as it prevents recovery.
Yes. To build new muscle tissue, your body requires a surplus of energy and protein. Aim for a small, consistent calorie surplus of 200-300 calories above your daily maintenance needs. Combine this with a high protein intake of at least 1.6g per kg of bodyweight to provide the building blocks for muscle.
Building rounder glutes isn't about doing more exercises or spending hours in the gym. It's about doing the *right* things consistently: hitting your weekly volume target of 12-20 sets, training in both heavy and moderate rep ranges, and most importantly, tracking your lifts to ensure you're always getting stronger. Stop guessing and start building with a clear plan.
All content and media on Mofilo is created and published for informational purposes only. It is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition, including but not limited to eating disorders, nutritional deficiencies, injuries, or any other health concerns. If you think you may have a medical emergency or are experiencing symptoms of any health condition, call your doctor or emergency services immediately.