The second question new meditators ask (after what do I do?) is how long do I do it for? And there is no set answer to that. Five minutes would be pretty good if you are not currently doing any time at all, but really, to have an effect it's got to be a reasonable length of time. Twenty or thirty minutes is a good start: long enough to require some discipline but not impossibly long. It takes most people a few minutes to get settled, and to get into the inner routine required. Then you will need some time to go about your particular discipline, and then to rejoin the world again. Thomas Keating says, and I think he is right, that the body seems to have a sort of rhythm that goes in 20 minute cycles, so blocks of 20 minutes - 20, 40, 60 - works well. It's a good idea to decide on the length of time you are going to commit before you sit down. Deciding to finish "when it feels right" is an invitation to distraction and impatience. Which then raises the question, how wi