Which movements does the "Cat Stretch" exercise involve?

The Cat Stretch exercise primarily involves flexion and extension of the spine while engaging the core. This movement is fundamental in promoting spinal mobility and strengthening the core muscles. When performing the Cat Stretch, individuals articulate their spine by rounding it during the flexion phase and then extending it, often accompanied by controlled movements of the head and pelvis. This dynamic interplay between flexion and extension enhances flexibility, improves posture, and fosters better awareness of spinal alignment.

Engaging the core during the Cat Stretch is crucial as it provides stability and support to the spine, allowing for a more effective execution of the movement. This focus on core engagement also aids in protecting the lower back and ensuring that the movements are performed safely and effectively.

The other answer choices do not capture the core essence of the Cat Stretch. For instance, static positioning of the lower back does not apply because the exercise is dynamic in nature. Rapid twisting of the torso is not characteristic of this exercise, as it focuses on controlled spinal movements rather than quick, rotating motions. Overextension of the legs is also not relevant, as the focus is on the spine and core rather than the legs themselves.