Plank Exercise Guide - Proper Form, Benefits & Tips for Core Strength #3428421 (License: Personal Use)

The image shows a man in athletic attire maintaining a high plank position-arms extended, shoulders over wrists, core engaged, and legs straight with toes planted. His alignment demonstrates proper form: neutral spine, no sagging hips or raised buttocks. This foundational isometric exercise targets the transverse abdominis, obliques, shoulders, and glutes.

Used on fitness blogs, workout apps, physical therapy resources, and beginner exercise guides to illustrate correct plank technique; matches user intent for “how to do a plank,” “core strengthening exercises,” or “home workouts without equipment.”