Proper Forearm Plank Form - Core Strengthening Exercise Guide #3233747 (License: Personal Use)

The illustration shows a muscular man in blue athletic shorts and gray sneakers holding a forearm plank: his forearms are flat on the ground, elbows aligned under shoulders, body forming a rigid straight line from head to heels. His gaze is forward, core engaged, and feet together, emphasizing proper form to maximize core activation and avoid lower back strain.

Used on fitness blogs, workout guides, physical therapy resources, and gym websites to demonstrate foundational core exercises; targets users searching for “how to do a plank,” “core workout,” or “beginner ab exercises.”