Seated Crunch Exercise Guide - Proper Form & Benefits #258565 (License: Personal Use)

This line-drawing illustration demonstrates the seated crunch, a foundational core-strengthening movement where the individual sits with knees bent, feet flat, and torso leaning back slightly while lifting the upper body using abdominal engagement. The arms are crossed over the chest to avoid neck strain, and the motion emphasizes controlled contraction rather than momentum. It’s commonly used in beginner fitness routines, physical therapy, and home workouts for building core stability without equipment.

Used on fitness blogs, rehabilitation guides, or workout apps to visually demonstrate proper seated crunch technique; matches user intent for learning safe, equipment-free ab exercises or modifying workouts for limited mobility.