As you start on your journey to better health and a better body you should make sure your family supports you. Having the support of your family and loved ones may really help you through P90x’s difficult workouts. Also it will most likely help you with motivation and ultimately help you to succeed. Support from your loved ones can be helpful.
Also consider taking a before photo as you start P90x. A before photo will let you see the progress your body is making and allow you to see how dramatically your body is changing. At the mid point through your workouts consider taking a photo as well, and then another one as you finish up P90x. These photos will be something to motivate you from ever returning to the old you.
If one of your loved ones or family is currently or planning to do the P90x system give them your support, and encouragement, it may very well be the difference of them succeeding or not.