Walking uses 200 muscles.

Likes

More Like Discover

Check out our round-up of inspiring female figures from history…

Ready for a night time adventure? Then 3, 2, 1… Liftoff!

Discover this incredible natural wonder and invaluable source of life…

Check out our ten top facts about Neil Armstrong…

You’re leaving natgeokids.com
to visit another website!

Ask a parent or guardian to check it out first and remember to stay safe online.

You're leaving our kids' pages to visit a page for grown-ups!

Be sure to check if your parent or guardian is okay with this first.