The only way you’ll have the time, and mental energy to focus and make massive progress on your goal is to remove all the other distractions from your life.
You don’t want to go into it unprepared, thinking, “I’ll start today and see how long I can stick to it.” Of course, we all know how long that will last.
let your friends and family know ahead of time that you have some serious study to do and won’t see them for a couple of weeks (or however long you decide.)