In exercise and movement, which action is associated with moving arms or legs towards the midline of the body?

The action associated with moving arms or legs towards the midline of the body is adduction. This term describes a specific movement that reduces the angle between body parts and brings them closer to the central axis. For instance, when you lower your arms to your sides after raising them, you are performing adduction.

In the context of this question, understanding adduction is essential because it plays a crucial role in various exercises and physical activities, such as strength training and sports. It helps to stabilize the body and can maintain balance during movement. This contrasts with other terms such as abduction, which refers to moving limbs away from the midline, and movements like elevation and extension, which involve different planes of motion and do not relate to the midline orientation.