I just purchased the Beachbody on demand challenge pack and I wanted to share it with everyone. Basically you get all of past and future Beachbody workout for a year online and you get a 30 day supply of shakology which is their meal replacement shakes. Shakology is like $130 by it self and the on demand service is $100. With this deal you get both for $160. One thing to remember is that they will enroll you in auto reoder for both the shake and the online service. The shakology is every 30 day and the and online service is every year for retail price, but the great thing is you can cancel the enrollment as soon as you get your shipment, which is what I intend to do for the shakology. 
If this sounds like something you are interested in I provided a link below. Just click the shop button then look for challenge packs.   I hope this help you as much as it is helping me. 

Http://www.beachbodycoach.com/S3fitness