I think we’ve all bought workout videos that were a disappointment the first time we viewed them.  If only we could have watched a little bit before purchasing, we never would have bought it.  Well, there’s a website that gives you a 60 second clip of just about any fitness video you’re interested in.  Plus, it tells you the difficulty level, and what kind of exercises are being done.  I love it!  It might help you too.   Here’s a link to www.collagevideo.com