What is spinal flexion?

Spinal flexion refers to the bending motion of the spine where the vertebral column curves forward, decreasing the angle between the vertebrae. This movement typically occurs in the sagittal plane and can be observed when performing actions such as bending forward to touch your toes or sitting down. Flexion engages various muscles, particularly those in the abdomen and back, and is essential for activities that require forward movement and posture changes.