How Your Muscles Work

Nemours KidsHealth · 2.9M views · 2014 · 5:49

Open on YouTube

Biology & biotechnologyother

Why the open web links it

Explains the basic function and types of muscles in a clear, accessible way for all ages.

Linked by 4 independent sites, 1 of them widely read in the 2026-10 crawl of the open web, including wsu.edu, mrscchatclass.com, pacificmedicaltraining.com.