How breathwork can improve your strength and mobility!

Leslie Guerin • April 14, 2025

It is more than Inhale & Exhale!

Introduction: Breathing Is the Beginning

Breath is often taken for granted. It is automatic, ever-present, and so foundational that we often forget its power. In movement practices like Pilates, Barre, and even traditional strength training, breath is the unsung hero. Your life begins with your first breath and ends with your last—a bold statement, yes, but one that reminds us of the sheer importance of this biological rhythm. While some fitness classes may not dedicate lengthy segments to breathwork, it's always there: shaping, informing, and supporting every motion. And when done intentionally, breathwork becomes an engine for strength, mobility, and even internal organ health.

Let’s explore how breath can become your secret weapon.



1. Breathwork as a Tool for Strength

Let’s start with the basics. When you breathe deeply and intentionally, your diaphragm and core muscles work in tandem. In Pilates, we emphasize 360 breathing—breathing that draws air deep into the lungs, expanding the ribcage laterally and into the back body. This type of breathing recruits the transverse abdominis, pelvic floor, and obliques—the core of your core.

Engaging these muscles with breath builds inner strength, creating a more stable foundation for outer strength. For instance, in Barre classes, when you exhale during exertion (e.g., a lift, pulse, or plank), you access more power. Breath provides rhythm, which improves coordination, and breath drives engagement, which improves muscle recruitment.

Over time, practicing breath-coordinated movement helps:

  • Improve posture and spinal alignment
  • Prevent injury by supporting the low back
  • Enhance muscle activation and endurance



2. Breath and Mobility: Creating Space from the Inside Out

Breath isn’t just for strength; it’s a vehicle for mobility. Think of a deep breath as internal stretching. With each inhale, your ribcage expands, your spine subtly lifts, and space is created between joints and tissues. With each exhale, you have the chance to settle, deepen, and elongate.

Deep breathing enhances mobility by:

  • Relaxing overactive muscles
  • Improving circulation to tight tissues
  • Encouraging the nervous system to shift from “fight or flight” to “rest and digest”
  • Facilitating deeper stretching and safer range of motion

In practical terms, a student who breathes deeply during a seated forward fold will experience more release in the hamstrings and hips than someone holding their breath and muscling through. In spinal rotations, breath can act as a lever to help the thoracic spine rotate more smoothly.

Intentional breathing helps us soften into movement. It brings a sense of flow, grace, and release.



3. The Diaphragm-Liver Connection: Why Breathwork Supports Organ Health

Here’s where science and holistic wisdom intersect beautifully. The diaphragm, your primary breathing muscle, sits just above the liver. With each deep breath, especially when you use diaphragmatic breathing, your liver is gently massaged.

This rhythmic compression and decompression has real health benefits:

  • It supports liver detoxification and lymphatic drainage
  • It stimulates circulation through the portal vein
  • It helps reduce stagnation, which can happen when we’re sedentary or shallow-breathing

In Eastern medicine and somatic practices, the liver is associated with anger, frustration, and energy flow. Supporting the liver with breath can be both a physical and emotional release. The gentle massage of breath may not be as flashy as a detox juice cleanse, but it’s a sustainable, daily ritual that helps the body process and heal.

The best part? You don’t need to lie down in meditation or chant to experience these benefits. Simply incorporating deep, diaphragmatic breaths into your Pilates mat practice, your morning stretch, or your walk around the block can make a meaningful difference.



4. My First Lesson in Diaphragmatic Breathing

When I was younger, I took singing lessons with a teacher who had a beautifully simple way of teaching us how to breathe from the diaphragm. She’d lay us down on the floor and place a giant book—a phone book, encyclopedia, or dictionary—on our bellies. Our job? Breathe in deeply enough to lift the book, then control the exhale slowly enough to let it gently fall.

At the time, it felt like a quirky exercise, but it planted the seed of breath awareness early on. It was my first tactile experience of diaphragmatic breathing, and I’ve never forgotten it. That moment taught me how breath could be physical, visible, and powerful—something that continues to influence my movement and teaching today.



5. Breath as the Teacher: Awareness, Control, and Healing

Your breath is your first feedback tool. If you’re holding your breath during a challenging movement, it’s a sign to check in: Are you over-recruiting certain muscles? Are you moving too fast? Are you pushing through pain?

Breath reveals our unconscious patterns. For many people, shallow chest breathing is a default mode—a result of stress, poor posture, or trauma. Teaching clients (and ourselves) to breathe more fully is not just a fitness goal but a health intervention.

Tools to retrain breath:

  • Try a breath-focused warm-up in Pilates: lying supine with knees bent, hands on the ribs, practicing lateral expansion.
  • Cue breath in every major movement: Inhale to prepare, exhale to engage.
  • Use tactile props: A small ball or yoga block between the thighs while curling up can help connect breath with deep core engagement.

As teachers and movers, we can use breath to:

  • Cue better alignment
  • Slow down rushed or sloppy movement
  • Offer clients a moment of rest or reset
  • Empower people to connect with their own bodies in deeper ways



6. A Final, Controversial Thought: The Marker of Life

It might sound dramatic, but it’s true: Your life begins with a breath and ends with one. In between, how many breaths do you take without noticing?

Even in classes where breath isn’t the focal point, it’s still the undercurrent. It dictates the tempo, shapes the energy of the room, and defines your ability to be present. When you start to work with your breath rather than around it, everything changes. You gain clarity, connection, and a sense of power from within.

Whether you’re cueing dozens of clients in a Barre class, guiding one-on-one Pilates sessions, or simply showing up on your mat, breath is your anchor. It is not just the thing that keeps you alive. It’s the thing that can make you feel more alive.



Conclusion: Breathe to Move, Move to Breathe

So the next time you're teaching or training, remember this: Breath is not an afterthought. It is a primary driver of strength, mobility, and vitality. It supports your liver. It engages your core. It creates calm. It fuels presence.

Integrating breathwork into your practice isn't about adding complexity. It's about uncovering what's already there. A quiet, steady rhythm that supports your best movement, your deepest healing, and your most grounded self.

So inhale with intention. Exhale with power. And keep moving—one breath at a time.

Listen to Breathwork described here

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Pilates is a method built on control, concentration, centering, precision, breath, and flow . These principles remind us that moving quickly, without focus, misses the point entirely. When practicing Pilates, especially with dynamic, full-body movements like roll-ups, leg circles, or side planks, the temptation to rush through sets can be strong. You may feel like you're working harder by doing more reps or moving faster. But if each repetition sacrifices spinal alignment, core activation, or joint stability, you’re not actually strengthening — you’re setting the stage for strain and compensation. Dynamic movement doesn't mean chaotic movement. Instead, Pilates teaches us to bring stillness to the chaos — to create deliberate, mindful motion even in sequences that seem fast-paced. Every lift of the leg, every articulation of the spine, every extension of the arms is an opportunity to deepen your connection to your center and refine your body's mechanics. Why Quality Matters Just as Much (If Not More) in Barre Barre, with its roots in ballet, and functional strength training, offers a different physical challenge. Unlike the sweeping movements of Pilates, Barre often involves small, isometric contractions , tiny pulses , and held positions that create a deep, targeted burn in muscles you may not even know you had. In Barre, the stakes for maintaining proper form are high. The small range of motion tricks the muscles into fatigue — but if alignment is incorrect, the wrong muscles take over. Rather than sculpting the intended area, you could overload your joints, strain your neck, or compromise your lower back. For example: A classic Barre move like a plié pulse with heels lifted isn't about how many pulses you can survive; it’s about whether your knees are tracking over your toes, your pelvis is neutral, your chest is lifted, and your core is engaged with every tiny movement. In a seat series (SeatWork), mindlessly kicking the leg will quickly turn into hip strain if you aren't stabilizing through the abdominals and supporting leg. The form focus creates the magic. One or two perfect pulses are infinitely more transformative than 20 sloppy ones. The Common Thread: Mindful Movement is Powerful Movement No matter which method you’re practicing, the goal is the same: Intentional, intelligent movement that enhances your body's function. When you shift your focus from "how many" to "how well," you: Activate the correct muscles rather than compensating. Protect your joints from unnecessary wear and tear. Build true strength and endurance rather than quick, unsustainable fatigue. Enhance your body awareness , allowing for better posture and functional movement outside the studio. Prevent injuries — acute and overuse. Gain better results , faster, because your body learns the correct motor patterns. How to Cultivate a "Quality Over Quantity" Mindset in Your Practice Here are some ways to start valuing the how over the how much every time you step on the mat or to the barre: 1. Slow Down Rushing through a sequence often disguises poor form. Moving slowly gives you the time to check in with your alignment, your breath, and your muscle engagement. It also makes exercises harder (in the best way). Tip: In your next session, try performing each repetition 50% slower than you normally would. Notice how much more challenging it feels to stay connected. 2. Prioritize Alignment Over Range In Pilates and Barre, bigger isn't better if it compromises your structure. Keep the movements smaller if it means you can maintain perfect form. Tip: In leg lifts or arabesque extensions, lower your leg slightly if your back starts arching or your hips start tipping. 3. Use Mirrors and Feedback Mirrors (or watching youself in your zoom camera) is not about vanity — it provides feedback. Watching form or working with a teacher who offers hands-on corrections can help you catch misalignments you may not feel yet. Tip: Record yourself occasionally during your practice or take a live class where the teacher offers personalized corrections. 4. Connect Breath to Movement Breath fuels your movement, supports your core, and encourages flow. When you pair breathing with precise muscle activation, every movement becomes more powerful and protected. Tip: In Pilates, practice exhaling deeply during exertion (like curling up) and inhaling to prepare (like resetting before a bridge lift). 5. Embrace Fewer Reps Done Well It's better to do 6 perfect push-ups than 20 that collapse your shoulders. Better to pulse for 10 seconds in a deep, aligned lunge than to lose form after 30 seconds. Tip: Give yourself permission to stop when you can no longer maintain good form, even if the clock is still running or the teacher says "20 more pulses." 6. 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