Walking uses 200 muscles.
                  
                                 Likes
                            
                        More Like Discover
      10 facts about the Vikings
      Learn all about these Scandinavian sea-warriors!    
  
      10 facts about Ancient Egypt!
      Discover the secrets of this ancient civilisation…    
  
      10 ‘Horrible’ Facts about London!
      How much do you know about London, England’s capital city?    
  
      Scavenger Hunt!
      Can you complete our NG Kids scavenger hunt?    
  
                    
                    