The core is not just a single muscle group but a complex system of muscles that work together to stabilize the spine and support movement. Understanding how these muscles interact is crucial for posture, injury prevention, and performance. Learn more in our other posts about core stabilization. Have you ever gone to a group fitness class and heard the instructor say, “brace your core” and you’re thinking to yourself, what even is the core? Today, we will be diving into the views regarding which muscles represent the “core”.
Core Muscles
Core muscles can be categorizes into two groups: Deep stabilizing muscles, which are considered muscles that protect the spine and enable efficient movement and larger global muscles.
- Deep Stabilizing Muscles:
- Transverse Abdominis: This is the deepest layer of the abdominal muscles, wrapping around the torso like a corset. It plays a critical role in stabilizing the spine and pelvis, especially during movement.
- Multifidus: Located along the spine, these small muscles help stabilize the vertebrae and maintain spinal alignment. The multifidus is key for controlling movement and posture.
- Pelvic Floor Muscles: These muscles support the pelvis and play a key role in stabilizing the lower spine during movement.
- Diaphragm: While often overlooked, the diaphragm is crucial for core stability. It works in conjunction with the pelvic floor and the transverse abdominis to create a stable base for spinal movement by creating intra-abdominal pressure when engaging the core muscles.
- Global Muscles (Larger Muscles):
- Rectus Abdominis: The “six-pack” muscles, which assist in flexing the spine. While they are not the primary stabilizers, they do play a role in overall core function.
- Obliques (Internal and External): These muscles are vital for rotational and lateral flexion of the spine. They are key muscles to stabilize the body during twisting and bending and reaching.
- Latissimus Dorsi: The lats play a significant role in the global function of the core by supporting the upper body, especially during pulling or reaching motions.
- Glutes: Although often categorized as lower-body muscles, the glutes are integral to the core system. They help stabilize the pelvis and lower back, especially during movements that require hip extension or squatting.
Summary
In essence, the core is a complex network of muscles that must work together to stabilize the body and allow for efficient, safe movement. Core stability over superficial strength, ensures that the spine and pelvis are protected during all kinds of movement, whether you’re lifting, running, or sitting at your desk.
Our Vancouver chiropractor specializes in treating musculoskeletal issues, and we offer chiropractic care, posture correction, and targeted exercises to improve spinal stability. We can help you build a stronger, more stable core while preventing further strain on your spine.
If you’re dealing with chronic pain, poor posture, or difficulty engaging your core, reach out to Aquarius Chiropractic. We’re ready to support you on your journey to improved core stability and spinal safety.
Stay strong, stay stable!