Want stronger, more defined inner thighs? Sumo squats might just become your new best friend. While regular squats work wonders for your glutes and quads, sumo squats specifically target those hard-to-reach inner thigh muscles that many of us want to strengthen and tone.
Let's break down everything you need to know about how to do sumo squats correctly, safely, and effectively.
What Is a Squat?
A squat is one of the most fundamental movement patterns your body performs daily. Every time you sit down in a chair or stand up from bed, you're essentially doing a squat.
Squats work multiple muscle groups simultaneously. Your glutes power the movement, your quads provide stability, your hamstrings support the descent, and your core keeps everything aligned. Think of squats as the ultimate multitasker for your lower body.
Why does squat form matter so much? Poor technique puts unnecessary stress on your knees and lower back while reducing the effectiveness of the exercise. Good form maximizes muscle activation while keeping you injury-free.
What Is a 'Sumo' Squat?
A sumo squat gets its name from the wide stance sumo wrestlers use. Instead of placing your feet hip-width apart like a traditional squat, you position them significantly wider with toes pointed outward.
The key difference lies in the stance width and toe angle. While regular squats keep your feet parallel and close together, sumo squats require a wide stance with toes turned out at approximately 45 degrees.
Here's what makes sumo squat form unique: → Stance width: 1.5 to 2 times wider than shoulder-width → Toe position: Angled outward at 45 degrees → Movement pattern: Straight up and down rather than sitting back
Sumo squats feel different from regular squats because they emphasize different muscle groups and require greater hip mobility.
How Does a Sumo Squat Target the Inner Thighs?
Your inner thigh muscles (adductors) have a specific job: pulling your legs toward your body's midline. When you position your feet wide with toes turned out, these muscles must work overtime to stabilize your legs and control the movement.
The wide stance of sumo squats places your adductors in a lengthened position at the bottom of the movement. As you push back up to standing, these muscles contract forcefully to help drive your knees out and maintain proper alignment.
Research from the Journal of Strength and Conditioning Research shows that sumo squats activate the adductor magnus (your largest inner thigh muscle) significantly more than conventional squats. The wider your stance, the greater the inner thigh activation.
Want proof? Try this: Stand in a wide sumo squat position and place your hands on your inner thighs. Slowly lower into the squat and feel those muscles stretch. Now push back up and notice how they contract to help you rise.
Mastering Sumo Squat Form
Perfect sumo squat form starts with understanding the three key components that make this exercise effective and safe.
Foot Placement & Stance
Your feet are the foundation of every great sumo squat. Start by standing with feet positioned 1.5 to 2 times wider than shoulder-width. Your exact stance width depends on your hip mobility and comfort level.
Turn your toes out at a 45-degree angle. Some people need a slightly wider or narrower toe angle based on their hip anatomy. Find the position that feels natural and allows your knees to track over your toes throughout the movement.
Weight distribution matters too. Keep your weight evenly distributed across your entire foot, with slight emphasis on your heels. Avoid shifting onto your toes or the outer edges of your feet.
Torso Alignment & Core Bracing
Your torso position determines whether you'll target the right muscles or strain your lower back. Keep your chest proud and spine neutral throughout the entire movement.
Engage your core before you begin the descent. Imagine someone is about to punch you in the stomach and brace accordingly. Sumo squat form requires this tension to protect your spine and transfer power effectively.
Avoid leaning forward excessively. While a slight forward lean is natural, your torso should remain relatively upright compared to a traditional squat.
Depth & Range of Motion
Depth in sumo squats depends on your mobility and strength level. Aim to lower until your hip crease reaches just below your knee level, or as deep as you can go while maintaining proper form.
Some people achieve greater depth in sumo squats than traditional squats due to the wider stance. Others find the position more challenging initially. Work within your current range of motion and gradually increase depth as your mobility improves.
Quality beats quantity every time. A partial-range sumo squat with perfect form trumps a deep squat with compromised technique.
Step-by-Step: How to Do Sumo Squats
Below we have outlined the complete breakdown of how to do sumo squats with perfect technique:
Step 1: Set Your Stance
Stand with feet positioned 1.5 to 2 times wider than shoulder-width apart. Turn your toes out at approximately 45 degrees. Your knees should point in the same direction as your toes.
Step 2: Engage Your Core
Take a deep breath and brace your core muscles. Pull your shoulder blades back and down while keeping your chest proud. Your spine should maintain its natural curves.
Step 3: Initiate the Descent
Begin lowering by pushing your hips back slightly and bending at your knees and hips simultaneously. Keep your knees tracking over your toes throughout the movement.
Step 4: Control the Lowering Phase
Lower slowly and under control. Feel the stretch in your inner thighs as you descend. Your weight should remain evenly distributed across your feet.
Step 5: Reach Proper Depth
Continue lowering until your hip crease drops just below your knee level, or as deep as your mobility allows while maintaining good form.
Step 6: Pause at the Bottom
Hold the bottom position for a brief moment. Sumo squat form benefits from this pause as it eliminates momentum and increases muscle activation.
Step 7: Drive Through Your Heels
Push through your heels and midfoot to return to the starting position. Focus on driving your knees out and keeping your chest up.
Step 8: Complete the Movement
Stand tall at the top without locking your knees aggressively. Reset your breathing and core tension before beginning the next repetition.
Body-Weight Version
Bodyweight sumo squats are perfect for beginners or as a warm-up exercise. Focus on perfecting your form before adding any external weight. Perform 2-3 sets of 12-15 repetitions to start.
Need the perfect shorts for your sumo squat sessions? The Cloud II Volley Short offers ultra-stretchy fabric with balanced compression that moves with your body through every rep.
Weighted Variations
Once you've mastered bodyweight sumo squats, adding weight increases the challenge and muscle-building potential.
Goblet Sumo Squats: Hold a dumbbell or kettlebell at chest level. Sumo squat form remains the same, but the front-loaded weight challenges your core stability.
Kettlebell Sumo Squats: Similar to goblet squats but with a kettlebell held by the handle. The weight distribution slightly changes the exercise demands.
Barbell Sumo Squats: Advanced variation where you hold a barbell across your upper back. Requires excellent shoulder mobility and sumo squat form mastery.
Common Mistakes & Quick Fixes
Even with the best intentions, certain mistakes can creep into your sumo squat form. Recognizing and fixing these issues keeps you safe and maximizes results.
Knees Collapsing Inward
Knee valgus (knees caving in) is the most common sumo squat mistake. Your knees should track over your toes throughout the entire movement.
Quick Fix: Focus on pushing your knees out actively during both the descent and ascent. Imagine you're trying to push the floor apart with your feet. Strengthening your glutes and hip external rotators also helps prevent this issue.
Heels Lifting Off the Floor
Heel lifting usually indicates ankle mobility restrictions or improper weight distribution. Your heels should remain planted throughout the entire sumo squat.
Quick Fix: Work on ankle mobility with calf stretches and ankle circles. Focus on sitting back into your hips rather than just bending your knees. Consider elevating your heels slightly with a small plate until your mobility improves.
Back Rounding or Leaning Forward
Excessive forward lean or back rounding compromises sumo squat form and increases injury risk. Your spine should maintain its natural curves.
Quick Fix: Strengthen your core and practice maintaining a proud chest position. Start with shallower squats and gradually increase depth as your mobility and strength improve.
For maximum comfort during your sumo squat workouts, try the Cloud II Rib Biker Short with its distinctive ribbed texture and Signature Glute Contour Seam® for the perfect combination of support and style.
Progression & Programming
Reps, Sets & Rest Recommendations
Beginner Level: → 2-3 sets of 10-12 bodyweight sumo squats → Rest 60-90 seconds between sets → Focus on perfecting sumo squat form
Intermediate Level: → 3-4 sets of 12-15 reps (bodyweight or light weight) → Rest 90-120 seconds between sets → Add goblet sumo squats with 15-25 pounds
Advanced Level: → 4-5 sets of 8-12 reps with significant weight → Rest 2-3 minutes between sets → Progress to barbell sumo squats or single-leg variations
Sample Beginner, Intermediate & Advanced Workouts
Beginner Workout: → Bodyweight sumo squats: 3 sets x 10 reps → Wall sits: 3 sets x 20-30 seconds → Glute bridges: 3 sets x 12 reps
Intermediate Workout: → Goblet sumo squats: 4 sets x 12 reps → Walking lunges: 3 sets x 10 per leg → Single-leg deadlifts: 3 sets x 8 per leg
Advanced Workout: → Barbell sumo squats: 5 sets x 8 reps → Bulgarian split squats: 4 sets x 10 per leg → Jump sumo squats: 3 sets x 8 reps
Complementary Exercises for Stronger Inner Thighs
Sumo squats work best as part of a comprehensive inner thigh strengthening program. Adding these exercises creates a well-rounded approach to adductor development.
Lateral Lunges: Step wide to one side and sit back into that hip while keeping the other leg straight. Sumo squat stance preparation at its finest.
Cossack Squats: Similar to lateral lunges but with deeper range of motion and more inner thigh emphasis.
Adductor Squeezes: Lie on your back with a stability ball between your knees and squeeze for 5-10 seconds. Simple but effective for targeting inner thigh strength.
Curtsy Lunges: Step one leg behind and across your body, lowering into a lunge position. Great for hitting the inner thighs from a different angle.
Side-lying Leg Lifts: Lie on your side and lift your bottom leg up and down. Targets the inner thigh muscles directly.
The Pulse Biker Short with its medium-high compression and moisture-wicking properties is perfect for intense inner thigh workouts that leave you feeling accomplished and supported.
Start Strong, Stay Supported with Vitality Activewear
Your sumo squat journey deserves activewear that moves with you, not against you. Quality workout gear enhances your performance and keeps you comfortable through every challenging rep.
Vitality's Cloud II™ fabric technology provides the perfect balance of stretch and support for sumo squats. The ultra-stretchy material accommodates the wide stance and deep range of motion while maintaining its shape throughout your entire workout.
Proper undergarments matter too. The Skinvisible Thong eliminates distractions with its feather-light design and anti-camel toe engineering, so you can focus entirely on perfecting your sumo squat form.
When you feel confident in what you're wearing, you can push harder in your workouts. Sumo squats require focus and determination. Don't let uncomfortable clothing hold you back from achieving your inner thigh strength goals.
Stay supported with Vitality Activewear.
FAQ
Are Sumo Squats Safe for Bad Knees?
How Wide Should My Stance Be?
What's the Difference Between a Sumo Squat and a Plié Squat?
Can Sumo Squats Replace Lunges?
How Often Should I Do Sumo Squats?
Do Sumo Squats Make Your Thighs Bigger?
