Inner Thigh Pain, Groin Tightness, and Pelvic Floor Dysfunction: What’s the Connection?

Written By Victoria Adeeb

Tight inner thigh muscles (called your adductors) are very common during pregnancy and postpartum recovery. These muscles help support your pelvis, hips, core, and pelvic floor. When they become too tight, weak, or overworked, they can contribute to pain, tension, and movement problems. 

Why Do Adductors Feel Tight?

Sometimes the muscles are actually stiff and shortened, but other times they simply feel tight because they are overworking or compensating for weakness elsewhere in the body. 

Common reasons include:

  • Weak glutes

  • Poor deep core engagement

  • Pelvic floor dysfunction

  • Pregnancy and postpartum changes

  • Poor pelvic stability

  • Movement or posture compensations

Your body works as a team. If one area is not doing its job well, another area often has to “pick up the slack.”

How the Pelvic Floor Is Connected

Your adductors, core, and pelvic floor naturally work together to support your pelvis and manage pressure. Research shows these muscles function as a system. 

When the adductors are overworking, you may notice:

  • Pelvic pressure or heaviness

  • Groin tightness

  • Hip pain

  • Pubic bone discomfort

  • Urinary urgency or leakage

  • Difficulty engaging your lower core

Improving balance between the adductors, glutes, and core can help improve pelvic floor function and movement quality.

Self-Checks You Can Try at Home

1. Check Your Adductor Tightness

Lie on your back with your knees bent and feet on the floor. Bring the soles of your feet together and let your knees fall out to the side.

Notice:

  • How far your knees fall outward

  • Whether one side feels tighter than the other

Next, gently arch your lower back slightly, then flatten it slightly into the floor.

Notice:

  • Does your range of motion change?

  • Do your knees fall further outward in one position?

This can give clues about whether pelvic positioning may be contributing to inner thigh tightness.

If you found that one side was more limited than the other, or maybe both sides were limited, here is an adductor release you can try: 

2. Butterfly Release Exercise

Sit in a butterfly stretch with your feet together and knees out to the side.

  • Make a fist and bend your elbow

  • Place the tip of your elbow into your inner thigh

  • Slowly move up and down the muscle

  • Pause on tender spots

  • Spend about 1–2 minutes per side

Afterward, return to the butterfly stretch and notice whether:

  • Your knees fall lower

  • Your groin feels less tense

  • Your pelvic floor feels more relaxed

3. Check Adductor Strength

Lie on your back with your knees bent and place a rolled towel, yoga block, or pillow between your knees.

Gently squeeze.

Notice:

  • Do both sides feel equal?

  • Can you squeeze without gripping your glutes or hip flexors?

  • Does one side feel weaker or harder to activate?

  • Make sure your top hip and ribs are stacked over the bottom (bra line and pants line shoulder vertical and parallel) 

Sometimes muscles feel tight because they are actually weak or overworked.

4. Check Your Deep Core Strength

Try a simple deadbug exercise.

Lie on your back and place your hands on your ASIS (hip bones) with knees bent and slowly straighten one leg out while keeping your pelvis steady.

Notice:

  • Does your back arch?

  • Does your pelvis twist?

  • Is one side harder than the other?

Now bring you knee back, and try to lift it up to a march

  • Are you able to keep your spine and pelvis still, or do they shift forwards or backwards? 

This can help identify whether your deep core muscles are helping stabilize your pelvis effectively.

5. Check Your Glute Strength

During a squat or hip hinge, place your hands on your glutes.

As you lower down, notice:

  • Do you feel your glutes lengthening and working?

    • If yes, then you are getting the movement from the glutes 

Now place your hands between your ribs and your hips on the front and back

As you lower down, notice

  • Does that area move? 

    • If yes, you could be driving the movement from the spine rather than the glutes 

6. Check Your Glute Med Strength

While standing, place your feet hip-width apart in a quarter squat. Push your feet and knees away from each other without letting your feet move 

Notice: 

  • Do your knees want to turn out, or do they stay straight ahead? 

  • Make sure to pay attention to both side to notice of any asymmetries.

Why These Areas Affect Adductor Tightness

Your glutes, deep core, and pelvic floor all work together to help stabilize the pelvis and support movement. When one area is weak, overactive, or not coordinating well, the adductors often compensate to help create stability. Over time, this can leave the inner thighs feeling tight, overworked, or fatigued. Pregnancy, postpartum changes, and movement compensations can further increase strain on these muscles.

What Can Help?

Treatment is not always just stretching. Often, the goal is improving how the muscles work together.

Helpful strategies may include:

  • Gentle inner thigh release work

  • Breathing and pressure management

  • Deep core strengthening

  • Glute strengthening

  • Pelvic floor coordination

  • Hip mobility exercises

  • Single-leg stability work

Exercises like bridges, deadbugs, side planks, hip hikes, and controlled adductor strengthening may all help when appropriately prescribed. 

The Big Picture

Inner thigh tightness is often a sign that the body needs better balance and support, not just more stretching. Addressing the root cause can help improve pelvic floor symptoms, reduce pain, and improve strength and stability during daily life and exercise.

Victoria Adeeb
Next

Pelvic Floor Therapy for the Female Athlete