Cardiovascular Health During Exercise - How Your Heart Works While Running #2368502 (License: Personal Use)

This medical illustration depicts a female figure in motion, emphasizing the cardiovascular system with a prominent red heart and black vascular pathways. The image demonstrates how oxygenated blood travels from the heart to muscles during aerobic activity like running, while deoxygenated blood returns for re-oxygenation. It’s ideal for explaining circulatory efficiency, heart rate response, and fitness benefits.

Used on health, fitness, or cardiology web pages to illustrate exercise physiology; matches user intent for understanding how the heart functions during physical activity, especially for beginners seeking wellness education.