How a network of 650 muscles powers every movement

How your muscular system works - Emma Bryce · 4:45 · Video: TED-Ed · Watch at the source

In short: From a simple blink to a full sprint, your muscular system is responsible for thousands of vital tasks. This video explores the complex coordination required to keep you moving, standing, and smiling every single day.

The human body relies on a vast network of over 650 muscles to perform nearly every physical action. Even a single step requires 200 muscles to work in perfect unison to lift, propel, and set down your foot.

This intricate system is the reason we possess the ability to blink, smile, run, jump, and maintain an upright posture. Emma Bryce examines the underlying mechanics that allow these diverse movements to occur seamlessly.

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