I think it's best to use YouTube or another video host versus having the videos on your site.
And, then be sure to send the SE's a video sitemap. Here's a pretty good write up: http://www.seomoz.org/blog/video-sitemap-guide-for-vimeo-and-youtube
Welcome to the Q&A Forum
Browse the forum for helpful insights and fresh discussions about all things SEO.
After more than 13 years, and tens of thousands of questions, Moz Q&A closed on 12th December 2024. Whilst we’re not completely removing the content - many posts will still be possible to view - we have locked both new posts and new replies. More details here.