Hi and welcome to the boards. You need 2139 calories to lose weight (about 1 lb /week) while doing Insanity. Just keep pushing play and follow the nutrition guide to the T. I would recommend a support group where you can find motivation and more information, and find a coach that will guide you by hand, you will appreciate later.
By the way we are starting a new P90X BootCamp this next week, but you can stop by now and get your questions answered and for motivation and inspiration.
The location of the threat is:
http://www.teambeachbody.com/connect/message-boards/-/message_boards/message/246172757Stop by check us out and Bring it!
Talk to you more on the thread
Coach Albert