Perfect Your Sumo Squat Form for Maximum Inner Thigh and Glute Activation

Watch the short demo before your first set. Pay attention to the setup, tempo, and how the movement stays controlled instead of rushed.

If your sumo squat feels more like a precarious balancing act than a powerful lower-body exercise, you’re not alone. Many people struggle with maintaining proper form, leading to ineffective workouts and potential strain. This guide will help you perfect your sumo squat form so you can target those inner thighs and glutes effectively.

Quick TL;DR / Key Takeaways

• Feet Position: Keep your feet wider than shoulder-width, with toes slightly turned out.
• Knee Alignment: Ensure your knees track over your toes to activate the correct muscles.
• Core Engagement: Brace your core to maintain a neutral spine throughout the movement.
• Depth Control: Lower your hips until your thighs are parallel to the ground, or as far as your flexibility allows.
• Muscle Focus: Feel the burn primarily in your inner thighs and glutes, not your lower back.

What This Exercise Is / Who It Is For

The sumo squat is a variation of the traditional squat that emphasizes the inner thighs and glutes. It’s perfect for those looking to diversify their leg workout routine and target muscles that are often underutilized in conventional squats. Ideal for beginners, this exercise can be performed in a gym setting with a dumbbell for added resistance.

Muscles Worked

Primary: Adductors (inner thighs) — The wide stance of the sumo squat places a greater emphasis on the adductors, helping to tone and strengthen these muscles.

Secondary: Glutes — As you push through your heels to stand, your glutes engage to drive the motion upward.

Stabilizers: Core and calves — A strong core keeps your spine neutral, while your calves help stabilize your lower body.

Step-by-Step Form Guide

1. Stand with your feet wider than shoulder-width apart, toes pointing slightly outward.
2. Hold a dumbbell with both hands, letting it hang between your legs.
3. Engage your core and keep your chest up as you begin the squat.
4. Push your hips back and lower down, bending your knees and keeping them aligned over your toes.
5. Descend until your thighs are parallel to the ground, or as deep as your flexibility allows.
6. Pause briefly at the bottom, then press through your heels to return to standing.

Common Mistakes

• Feet Too Narrow: A narrow stance reduces activation of the inner thighs, shifting the focus away from the adductors.
• Knees Collapsing Inward: This indicates weak glutes and can lead to knee strain. Push your knees outward to correct.
• Leaning Forward: Tilting your torso forward shifts the load to your lower back. Keep your chest up and core engaged.
• Shallow Squats: Not reaching proper depth minimizes muscle engagement. Aim for thighs parallel to the ground.
• Arching the Back: An arched back compromises spinal alignment. Maintain a neutral spine by bracing your core.
• Rushing the Movement: Fast reps reduce control and effectiveness. Perform each squat with a controlled tempo.
• Heels Lifting: Lifting your heels shifts balance forward. Keep them grounded to engage the correct muscles.

Why You May Not Feel the Target Muscle

Many lifters don’t feel their inner thighs working because they either don’t squat deep enough or allow their knees to collapse inward. Both errors shift the focus away from the adductors and glutes.

What You Should Feel

As you descend, expect a stretch in your inner thighs and a slight tension in your glutes. At the bottom, the inner thighs should feel engaged as they stabilize your position. On the ascent, your glutes should power the movement upward. If you feel it in your lower back instead, it’s likely due to a forward lean or lack of core engagement. Focus on keeping your chest up and core tight.

Coach’s Tip

Imagine you’re trying to spread the floor apart with your feet as you squat down. This cue helps engage the adductors and prevent knee collapse.

Best For / Avoid If

Best for: Those looking to enhance inner thigh strength and glute activation. It’s particularly beneficial for individuals who struggle with traditional squats due to hip flexibility issues.

Avoid if: You experience knee pain when squatting. Consider starting with a goblet squat to build strength and stability.

Choose this over: A traditional squat if your goal is to specifically target the inner thighs and glutes.

Sets and Reps

Beginner: 3 sets of 10-12 reps with a moderate weight. Focus on form and control, pausing briefly at the bottom of each squat.

Intermediate: 4 sets of 12-15 reps with a heavier dumbbell. Maintain a steady tempo, taking 2 seconds to lower and 2 seconds to rise.

Beginner and Advanced Variations/Progressions

Beginner: Bodyweight sumo squats. Focus on perfecting form without added weight.

Advanced: Sumo squat with a barbell. Increase resistance for greater muscle activation.

Safety Note

Listen to your body and avoid pushing through pain. If discomfort persists, consult a fitness professional for personalized guidance. For additional guidance, see the ACE Fitness exercise library.

Watch the demo video before trying the exercise to see how the knees and toes align throughout the movement.