What does the term abduction refer to in terms of limb movement?

The term abduction specifically refers to the movement of a limb away from the midline of the body. This is a foundational concept in anatomy and kinesiology, as understanding how limbs move in relation to the body's midline is crucial for accurately describing physical movements. For instance, when you raise your arms out to the side, you are performing abduction. This contrasts with other types of movements, such as adduction, which brings the limb closer to the midline. Recognizing this distinction is important, especially for clinical exercise physiologists who design and implement exercise programs based on movement patterns.