Can You Brace Your Core While Breathing? Why Core Stability Matters During Strength Training
When you think about strength training, you probably think about building stronger legs, glutes, arms, or back.
But there is another area that plays a critical role in almost every strength-training exercise: your core.
Your core is more than your abdominal muscles. It is a system of muscles that helps stabilize your spine and pelvis, manage pressure within your abdomen, and transfer force between your upper and lower body.
Whether you are performing a squat, deadlift, lunge, push-up, overhead press, or carrying something heavy, your ability to create and maintain core stability can make a significant difference in how you move and how effectively you perform the exercise.
What Does It Mean to Brace Your Core?
Core bracing is the ability to create tension throughout your trunk to help stabilize your spine while you move.
One of the biggest misconceptions about core bracing is that you should simply pull your belly button toward your spine or suck your stomach in as hard as possible.
That's not necessarily what we're looking for.
Effective core bracing involves creating 360-degree tension around your trunk while still being able to breathe.
Think about your rib cage expanding in all directions—not just your belly moving forward.
When you inhale, you should ideally be able to feel expansion through your:
Front ribs
Side ribs
Back ribs
Abdominal wall
This is sometimes referred to as 360-degree breathing or three-dimensional breathing.
The goal is to maintain stability while allowing your diaphragm and rib cage to move.
Here's the Question: Can You Stabilize Your Core While Breathing?
Try this simple self-check.
Sit or stand comfortably and place your hands around the lower portion of your rib cage.
Take a slow breath in.
Instead of intentionally pushing your belly forward, see if you can expand your rib cage into your hands, including the sides and back of your ribs.
Now gently brace your core as if you are preparing for someone to lightly bump into your stomach.
Can you maintain that tension while continuing to breathe?
Can you breathe without completely relaxing your abdominal wall?
Can you breathe without bearing down or holding your breath?
And most importantly, can you maintain that stability while moving?
If you find that your core completely relaxes every time you inhale, you struggle to maintain tension, or you feel like you have to hold your breath to feel stable, this may be an area worth working on.
Why Does Core Stability Matter During Strength Training?
Your core provides a stable foundation for movement.
When you lift a weight, force needs to travel through your body efficiently. Your trunk helps connect your upper and lower body so that you can produce and control that force.
For example, during a squat, your core helps stabilize your trunk while your hips and legs produce force.
During a deadlift, your core helps you maintain control of your spine while your hips generate power.
During an overhead press, your core helps prevent unnecessary movement through your trunk as you press the weight overhead.
Without adequate core stability, you may compensate by moving through areas that should remain relatively stable.
This doesn't automatically mean that you will get injured. However, poor movement control can make exercises less efficient and may make it more difficult to safely progress your training.
Breathing and Bracing Should Work Together
One of the biggest mistakes I see women make during strength training is holding their breath because they believe that is the only way to brace their core.
Breathing and bracing are not enemies.
You can create core tension and breathe at the same time.
Learning how to coordinate the two can help you develop better control over your trunk while performing strength exercises.
This becomes especially important as you increase resistance.
If you can only maintain your core stability by holding your breath, you may need to improve your breathing and bracing strategy before continuing to increase the load.
Your Core Should Be Strong AND Functional
Having strong abdominal muscles does not automatically mean that you have good core stability.
You can perform hundreds of crunches and still struggle to coordinate your breathing, abdominal pressure, and movement.
Functional core strength is about more than how many repetitions of an abdominal exercise you can perform.
It's about being able to create tension, maintain stability, breathe, and move efficiently.
That's why your core training should include more than traditional abdominal exercises.
Depending on your individual needs, effective core training may include exercises that challenge your ability to:
Maintain a neutral and controlled spine
Coordinate breathing and bracing
Resist unwanted movement
Stabilize your pelvis
Control your rib cage
Transfer force between your upper and lower body
Maintain stability while moving your limbs
What If You Can't Brace and Breathe?
This is where working with a qualified fitness professional can be extremely helpful.
If you struggle to maintain core stability while breathing, you don't necessarily need to avoid strength training.
Instead, you may need to go back to the basics and learn how to properly coordinate your breathing, rib cage, abdominal wall, and movement.
A knowledgeable trainer can help you identify where you are losing stability and teach you exercises that progressively challenge your core without overwhelming your system.
And this doesn't mean you have to spend hours doing abdominal exercises.
The goal is to help you learn how to use your core during the movements you actually want to perform.
Stronger Doesn't Always Mean Heavier
One of the most important principles of strength training is that adding more weight isn't always the best way to progress.
Before you increase the load, ask yourself:
Can I control this movement?
Can I maintain my core stability?
Can I breathe while maintaining tension?
Can I maintain good form throughout the entire repetition?
If the answer is no, your next step may not be a heavier weight.
Your next step may be improving your movement strategy.
That's where functional strength training comes in.
Ready to Build a Stronger, More Functional Core?
Your core is the foundation of your strength.
Whether you're new to strength training, returning after pregnancy, navigating changes during perimenopause, or simply want to feel stronger and more confident in your workouts, learning how to properly stabilize your core can help you get more out of your training.
And you don't have to figure it out alone.
Through my online training program, I help women learn how to move with intention, build functional strength, improve their core control, and progress their workouts in a way that supports their individual goals.
If you're ready to stop guessing and start training with a plan designed around how your body moves, I'd love to work with you.
Ready to build strength from the inside out?
Learn more about my online training services and start your functional strength journey with me.