# Muscles Work in Pairs

Explain that muscles work in antagonistic pairs — one contracts while the other relaxes — to produce movement, using the bicep and tricep as a key example

Builds on: Joints, Tendons & Ligaments (hard, https://ai.page/c/joints-tendons-and-ligaments/en.md)

Concept id: muscles-work-in-pairs. Subject: science. Licence: CC BY-SA 4.0.

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