🌐 bbc.co.uk
Muscles needed for movement - Body systems: Video playlist - BBC Bitesize
How muscles work in pairs to allow for smooth movement.
↗ https://www.bbc.co.uk/bitesize/topics/zfg8mp3/watch/ztmrq6fHow muscles work in pairs to allow for smooth movement.
↗ https://www.bbc.co.uk/bitesize/topics/zfg8mp3/watch/ztmrq6f