Proper Plank Exercise Form - Step-by-Step Guide for Core Strength #225152 (License: Personal Use)

This black-and-white line illustration demonstrates the standard forearm plank position: elbows aligned under shoulders, body forming a rigid straight line, toes tucked, and gaze neutral. The figure shows ideal engagement of the transverse abdominis, glutes, and quadriceps to prevent sagging hips or raised buttocks. It serves as a foundational visual for fitness instruction, rehabilitation, and home workout guides.

Used on fitness blogs, physical therapy resources, yoga/wellness websites, and workout apps to teach proper plank form; matches user intent for learning safe core exercises, correcting posture, or building foundational strength.