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What makes your ankle so powerful when you run and jump? 🦶⚡

Meet the Achilles tendon—the strong connective tissue that transfers force from your calf muscles to your heel.

But the Achilles tendon does more than simply transmit force. Its collagen fibers can stretch and store mechanical energy, then return some of that energy during movement.

In this Body Spectra 3D medical animation, we travel from the calf muscles into the microscopic structure of the Achilles tendon to visualize muscle contraction, tendon loading, elastic energy storage, recoil, and force transmission during walking, running, and jumping.

The Achilles tendon is an important part of human movement, but it works together with muscles, bones, joints, and other tissues rather than acting alone.

Discover fascinating anatomy, biomechanics, physiology, and hidden mechanisms of the human body through cinematic 3D scientific visualization.

Subscribe to Body Spectra for more surprising human-body science.

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#AchillesTendon #Biomechanics #TendonScience #HumanMovement #BodySpectra

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