NFL Logo - Official National Football League Emblem #1733448 (License: Personal Use)

This diagram illustrates the biomechanical phases of normal human walking using five sequential silhouettes. Each figure captures a critical stage: heel strike, loading response, mid-stance, terminal stance, and pre-swing, highlighting joint angles and weight transfer. The clean black-and-white contrast emphasizes posture, limb positioning, and center-of-mass movement across the stride.

Used in medical, rehabilitation, sports science, and anatomy educational content; supports user intent for understanding locomotion mechanics, diagnosing gait abnormalities, or designing mobility aids.