External rotations refer to a movement pattern where a joint, typically the shoulder or hip, rotates outward away from the body's midline. This action is essential for various physical activities and helps improve flexibility and strength in the surrounding muscles. External rotations are commonly used in rehabilitation exercises to enhance joint stability and prevent injuries. In strength training, external rotations can be performed using resistance bands or weights to target specific muscle groups, such as the rotator cuff in the shoulder. Incorporating external rotations into a fitness routine can promote better posture and overall functional movement, benefiting athletes and non-athletes alike.