Human Upper Back Anatomy Diagram - Muscle Outline Illustration #2200939 (License: Personal Use)

This minimalist black-and-white line drawing depicts the dorsal aspect of the human torso, emphasizing the trapezius, deltoid, and scapular regions. The clean contour lines suggest musculature without anatomical labeling, making it suitable for educational or illustrative use in health, fitness, or wellness contexts. Its simplicity allows for easy integration into diagrams, infographics, or instructional materials.

Used on health, fitness, physical therapy, or anatomy websites to visually support articles about posture, upper back exercises, muscle activation, or injury prevention; matches user intent seeking visual reference for back anatomy or exercise guidance.