The Truth About Tucking

Leslie Guerin • April 11, 2025

Why You Should Stop in Barre & Pilates

Introduction: Why We're Talking About the Tuck

You’ve probably heard it in class: “Tuck your pelvis!” or “Scoop your tailbone under!”
While it may sound like a cue to improve posture or engage your core, the truth is that chronic tucking is doing more harm than good.

As a teacher with over two decades in Barre and Pilates, and someone who personally recovered from a herniated disc at L5-S1, I can confidently say: it’s time to Fuck the Tuck—and I even teach a whole workshop on exactly why.

This blog is for students, teachers, and curious movers who want to understand the anatomy, the mechanics, and the myths behind tucking—and why neutral spine is your body’s best friend.

Part 1: What Is a Tuck—and Why Was It Ever Popular?

The "tuck" refers to posterior pelvic tilt: when the tailbone scoops under, flattening the lower back. It's a position that, in theory, engages the abs and protects the spine.

In Barre, the tuck became a hallmark aesthetic—think ballet-meets-core-burn. In Pilates, tucking may show up in rolling movements or imprint position, but it was never meant to be the end-all-be-all.

The problem isn’t the tuck itself. It’s when the tuck becomes the default.

Chronically holding a tucked pelvis shuts down the spine’s natural curves, dulls the work of the abdominals, and inhibits the pelvic floor from firing effectively.

Part 2: What You're Missing When You Always Tuck

Let’s talk about what's not happening when you're always in a tuck:

  • Your abdominals aren’t learning their job. When you grip the glutes or jam the pelvis under, the deep core (including the transverse abdominis) isn't truly initiating movement or support.
  • Your lower back muscles get lazy. Your erector spinae should be active participants in posture and stability. A flat or overly rounded lower back means they’re not working well—or at all.
  • Your pelvic floor is out of sync. The pelvic floor needs both lift and length. Constant tucking keeps it in a short, tense position, which can actually weaken it over time.

It’s like asking a team to run a relay race but tying their shoelaces together. You’re limiting range, power, and coordination.

Part 3: Understanding Neutral Spine—and Why It Matters

Neutral spine isn’t a buzzword. It’s a foundation.

In a neutral spine:

  • The natural S-curve of the spine is maintained.
  • The pelvis is level, not tipped forward or back.
  • The core muscles work in harmony—abdominals, back, and pelvic floor.

In Pilates, we often move through spinal flexion—like in Rolling Like a Ball, Teaser, or the Ab Series—but those exercises begin and end in neutral. We roll, articulate, explore—but we don’t live there.

Even in something like Teaser, which seems like a “tuck,” the spine is dynamically lengthening. You're not holding a tucked pelvis—you’re transitioning through it.

Part 4: Tuck Culture in Barre: Pretty Shapes, Poor Mechanics?

Barre is where the tuck went from a cue to a culture. Many classes push a version of pelvic tilt to intensify thigh and core work.

But here’s what actually happens:

  • Hip flexors often grip more than they should.
  • Quads dominate, while glutes are under-utilized.
  • The low back gets compressed or shut down altogether.
  • Clients leave with burn but not balance.

When students ask me why their hips ache or why they aren’t seeing core strength gains, the answer is often: you’ve been faking the work with a tucked pelvis instead of training the whole system.

Part 5: So… Should We Never Tuck?

Not quite. Tucking the pelvis is a movement—one you should absolutely explore in context.

✔️ In a roll down or Pelvic Curl, it’s a beautiful articulation.

✔️ In a cat stretch, you might tuck slightly as you round up.

✔️ In Barre, the seatwork section is all about the tuck. This is where the tuck should live, when we are working the glutes and challenging them with the weight of the leg, trying hard to maintain netural pelvis and spine.

Think of it this way: Would you hold a bicep curl at 90 degrees all day long? No. You move through it. The same is true of spinal flexion and the tuck.

Part 6: Teaching Neutral, Feeling Strong

One of the biggest challenges for instructors is getting clients to feel neutral.

Here are a few of my favorite cues and teaching strategies:

  • "Feel your sit bones widen on the mat or floor."
  • "Lift your pubic bone without tucking your tail."
  • "Imagine the front and back of your waist lifting equally."
  • "Can your spine get longer without losing your curves?"

The core lights up so much more when the spine is long and the pelvis is balanced.

In my Fuck the Tuck webinar, we dig deep into how to teach neutral, how to cue better, and how to get students to feel the difference.

Part 7: The Pelvic Floor Puzzle

The pelvic floor isn’t a passive player—it’s a dynamic muscle group that supports organs, stabilizes the spine, and contributes to continence and sexual health.

It works with the diaphragm and deep abdominals. But chronic tucking disconnects this system. Instead of lifting and lengthening, the pelvic floor stays in a short, tense position. This can lead to:

  • Leakage
  • Lower back pain
  • Hip dysfunction
  • Core instability

Working in neutral allows the pelvic floor to do what it’s meant to do: respond to pressure, support movement, and fire reflexively—not just on command.

Part 8: From Rehab to Resilience—My Personal Experience

During the pandemic, I herniated a disc at L5-S1. What followed was months of careful recovery—where tucking wasn’t even an option.

What healed me? Learning to move from neutral, to trust my abdominals and back extensors, and to rebuild pelvic floor strength without clenching.

I created a Reformer-based back care video, and I revisit its principles in every class I teach: trust the core, respect the curves, and stop overcorrecting with a tuck.

Conclusion: The New Era of Barre & Pilates Cueing

Tucking isn’t evil—but it’s not a strategy for stability. It’s time to retire the overuse of the cue and empower students and teachers with better tools.

Whether you're a teacher wanting more effective cues or a client wondering why you’re still dealing with pain or weakness, the answer might be simpler than you think:

💡 Let go of the tuck. Find your neutral. Move better.

By Leslie Guerin February 4, 2026
Why the Future of Movement Has to Change
By Leslie Guerin February 2, 2026
Stability Is Not Stillness — It’s Organized Effort “Hold still.” If you’ve ever taken one of my classes, you’ve heard me say it. And if you’ve ever felt it, you know it isn’t about freezing. Most of the time when a teacher says “hold still,” it’s because something else is happening. Maybe bouncing, gripping, bracing, or compensating of some kind. Something is moving that shouldn’t be. But “hold still” does not mean “be still.” Those two cues might sound similar, but in Pilates they mean very different things. Be Still vs Hold Still Be still is a pause. It’s a full stop. It’s often used so you can feel one specific thing: “Be still… feel your ribs.” “Be still… notice your pelvis.” “Be still… now breathe.” It’s about attention. Hold still is something else entirely. Hold still means: Stay organized Stay lifted Stay connected Stay breathing You are not passive. You are not collapsed. You are actively maintaining shape while something else moves. It is one of the most advanced skills in Pilates. Why Teachers Say “Hold Still” We say it when we see: The pelvis shifting The ribs popping The shoulders helping Momentum sneaking in The body is trying to get the job done by recruiting the wrong helpers. So “hold still” is really a request for clean movement : Let only the part that is supposed to move… move. Everything else must work just as hard, just not by changing position. Side-Lying Leg Lifts: The Perfect Example Let’s take one of the most deceptively simple exercises in mat Pilates: Side-lying leg lifts. On the surface, it looks like this: You lie on your side You lift the top leg You lower it But what is really happening is far more complex. This exercise is designed to balance one side of the body on the other . The top leg moves. The rest of the body holds still. Not rigid. Not collapsed. Not gripping. Holding. What “Hold Still” Actually Means Here While the top leg lifts and lowers: The bottom side of the body is working. The bottom rib cage is lifted off the mat, creating space The waist is long, not sagging The spine is stacked, not rolled back The top hand in front of the body is not there to lean on, it is there to quiet the rocking forward and backward. The pelvis stays level. No tipping. No hiking. No rolling. Everything that is not the leg is holding still... but nothing is relaxed. This Is Why Breathing Matters If you stop breathing, you are not holding still. You are bracing. Holding still means you can: Maintain the shape Keep the effort And still let the breath move That’s where the deep stabilizers do their job: The abdominals The muscles along the spine The lateral hip The inner thighs The breath becomes the test: Can you stay organized even while something else is moving? That’s real control. Why This Cue Changes Everything “Hold still” teaches the nervous system something incredibly important: You don’t create strength by moving more. You create strength by controlling what doesn’t move . That’s how: Hips become more stable Backs become more supported Movement becomes quieter and more powerful It’s also how injuries are prevented, especially in people who are flexible, mobile, or used to muscling through. So Next Time You Hear It… When I say “hold still,” I’m not asking you to freeze. I’m asking you to: Stay lifted Stay connected Stay breathing Stay honest Let the right thing move. Let everything else do its job. That’s Pilates.
By Leslie Guerin January 30, 2026
Small, regular efforts add up
By Leslie Guerin January 29, 2026
The Manual I Wish I Had When I Started Teaching Pilates
By Leslie Guerin January 28, 2026
A Thoughtful Approach to Barre, Mat Pilates, and Reformer Progression in the Modern Studio
By Leslie Guerin January 27, 2026
In Every Movement
By Leslie Guerin January 26, 2026
(And What to Say Instead)
By Leslie Guerin January 23, 2026
Why I Built a One-to-One, Self-Paced Teacher Training Model
By Leslie Guerin January 22, 2026
On music, Pilates, and the strange urge to prove you were there first
By Leslie Guerin January 21, 2026
More Than Just Neck Comfort
Show More