Dance is an art form. It is about expressing emotion and telling a story. There are hundreds, if not thousands, of different dance forms around the world.
Here are some examples
Humerous Irish Dance about the origins of that dance form
From Nurit Kopolovich-hadad via Facebook
Zulu (African tribe) Dance Ceremony
From WCecogo via Youtube
From Leggo – Il sito ufficiale via Facebook
From BadZKarma99 on YouTube
Ballet from Tchaikovsky’s Nutcracker
From Palmtree Media via YouTube
Flamenco inspired ballroom dance
From Addams Family Values via marjz on YouTube
From beledigrrl via YouTube
Empire Period Court Dance
From Becoming Jane 2007 via ivos25 on YouTube
Capoeira (Brazilian Martial Art Dance)
From Govinda Fitness Evolution via YouTube
Bryan Gaynor aka. Chibi via hdvidiot on YouTube
Karo Swen via YouTube
From Hyman Lam via YouTube
The James Brown
James Brown via James Brown on YouTube
These however are NOT examples of dance
(note, this post was up less than a week before one of the following videos was banned from YouTube. I have replaced it, but if your video is at risk of being blocked for content, it is not dance. All of these have ‘Dance’ in the title of the video.)
This is sex with your clothes on.
From mralreaddytakken via YouTube
This is a seizure.
From NewMusicDaily via YouTube
This is masturbation for someone else’s pleasure.
From Modestas Stoskus via YouTube