Arm Swing Exercise for Posture and Mobility - Illustrated Guide #99916 (License: Personal Use)

This black-and-white line illustration shows a man standing upright with arms extended horizontally, swinging them forward and backward in a controlled motion. Dotted lines trace the path of each hand, emphasizing the full range of motion from front to back while maintaining relaxed shoulders and neutral spine alignment. The figure wears casual attire-button-up shirt, trousers, and shoes-suggesting accessibility for everyday practice.

Used on fitness, physical therapy, or ergonomic wellness pages to demonstrate a simple mobility drill; targets users seeking posture correction, desk-job relief, or warm-up routines before activity.