The major ones are called erectors and they extend the spinal column.
The muscles that support the spine include the erector spinae, transverse abdominis, obliques, and quadratus lumborum. These muscles help maintain posture and stability in the spine.
The primary muscles involved in supporting and stabilizing the thoracic spine musculature are the erector spinae muscles, the multifidus muscles, and the transversospinalis muscles. These muscles work together to help maintain proper posture and stability in the thoracic spine.
The erector spinae muscles, transverse abdominis, and quadratus lumborum play important roles in stabilizing the spine. These muscles help maintain proper posture and support the spine during movements such as bending, lifting, and twisting. Strengthening these muscles can help prevent back pain and injury.
When the spine contracts concentrically, primarily during movements like flexion or extension, the muscles along the spine, such as the erector spinae, rectus abdominis, and obliques, shorten to produce movement. This action helps stabilize the vertebral column while allowing for controlled motion, such as bending forward or arching backward. Concentric contraction aids in maintaining posture and facilitating dynamic movements essential for various physical activities.
Yoolo
The erector spinae
The erector spinae is a group of muscles that run along the spine and help maintain posture by supporting the spine and keeping the body upright. These muscles also play a role in bending and rotating the spine.
voluntary muscles
Voluntary muscles are under conscious control and are responsible for movement in the body. They allow us to perform activities such as walking, running, and picking up objects. These muscles can be activated and controlled at will.
These muscles are the core and they give proper posture to the body. That is they support the spine and maintain their optimal position and in turn helps in protecting the spine. for spine, maintaining proper posture is the best protection. So along with lower back muscles the abdominal and oblique muscles help protect the spine
The erector spinae is a group of muscles that run along the spine and are primarily responsible for extending the vertebral column, allowing for back extension and maintaining an upright posture. Additionally, these muscles aid in lateral flexion and rotation of the spine. They play a crucial role in stabilizing the spine during various movements and activities. Overall, the erector spinae contribute significantly to core stability and overall back health.
nerves