This is the famous double-lock salsa dancing combination where the lady ends up with her hands locked behind their backs – which will make leading difficult if not done properly. This salsa dance combo is very tricky to perform right, so practice it various times at home to get the timing down: especially the mechanics of moving around the lady and moving their arm down (so you don’t break it).
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I gave you some answers on another forum 
Hi.
When tring to download videos, most times not succesfull, it gives an unknown file extention that windows cant find. iTunes, real player, windows media player, powerDVD and a few others cant pay them as the file comes up unknown.
Could you please assist me as I like your videos and would love to view more of them at home so that I can practice more of the routines.
Here is one of the video file names I did download, note the file extention, browserRedirect.L8452tA
Best Regards
Adam.
Have you tried just going through the iTunes store and searching for ‘addicted2salsa’? It should provide you with an easy way of downloading the videos.
I had the same problem. Get the free studio manager from http://www.dvdvideosoft.com/downloads/download-free-studio.htm, you will be able to conver to iphone format (does not save it as ipod format).
Create a playlist eg salsa video, put the converted file into that, sync it and play it on iphone Ciao from Charlie