What does the term "adduction" indicate in joint movement?

The term "adduction" refers specifically to the movement of a limb or body part toward the midline of the body. This is an essential concept in anatomy and kinesiology, distinguishing it from similar movements such as abduction, which involves moving a limb away from the midline.

For example, when you bring your arms down to your sides from an outstretched position, you are performing adduction. This movement is crucial in various exercises and physical activities, as it impacts how we use our limbs in functional movements and during workouts.

The other options describe different movements. Moving a limb away from the body describes abduction, rotating a limb outward pertains to external rotation, and bending a limb refers to flexion. Understanding these terms helps in accurately describing and executing movements in fitness and rehabilitation contexts.