Proper Lunge Form Guide - Strengthen Legs and Glutes Safely #3040487 (License: Personal Use)

The illustration shows a woman in athletic wear executing a forward lunge with precise biomechanics: her torso remains upright, front knee stays behind toes, and back knee lowers toward the floor. A blue arrow highlights optimal hip alignment, emphasizing posterior pelvic tilt to protect the lumbar spine. This form maximizes glute and quadriceps activation while minimizing joint strain.

Used on fitness blogs, physical therapy resources, or workout apps to teach proper lunge execution; targets users searching for “how to do lunges correctly,” “lunge form mistakes,” or “glute activation exercises.”