Just got the EA Active today and let me tell you it is quite a workout and you can feel it after the trainer get through with you very fast paced which in my opinion is a good thing.
Here's a link that shows videos and advertisements about the EA Active.
http://www.easportsactive.com/media.action?mediaId=90cHhpOn5MQJ-bdR6XG5Vk-ZoFeCeft3#mediaId=dvb3VpOsosMk4TKL_sBpe4tRJ1bzbZTe