Core Exercise Illustration - Sit-Up Icon for Fitness Content #3688281 (License: Personal Use)

This flat-design icon depicts a person mid-sit-up, lying supine with knees bent and hands behind the head, emphasizing core engagement. The figure uses a color-coded scheme: orange for head and arms, light blue for torso, and coral-red for legs, set against a transparent/black background for versatility. Its minimalist style ensures scalability and clarity across digital platforms.

Commonly used in fitness apps, workout infographics, health blogs, and instructional materials to visually convey abdominal exercises. Matches user intent for quick understanding of exercise form without photographic realism.