http://www.youtube.com/embed/JZ3KK_uKrDM
http://www.youtube.com/embed/CsfQz57ZVd0
http://www.youtube.com/embed/OXkX6t7dUn8
http://www.youtube.com/embed/eZWWBZhqA_4
http://www.youtube.com/embed/udI4EVA_sWA
These are amazing...to be honest i was dieing in the 3erd video.................she has more on her channel so you shoul check them out.
and if your looking for a quick cardio then i found a really fun, catchy one((:
http://www.youtube.com/watch?v=g1GZUoKa3Hw