Since you posted here and not in the OBE board, I'm assuming you are more interested in phasing, which is my preferred method as well. With phasing, you don't focus on energy surges or body seperation. Frank's phasing post is kinda considered a 'golden oldie' here.
http://www.astralpulse.com/forums/welcome_to_the_astral_faq/what_is_phasing_and_how_can_i_do_it-t17413.0.html
He bases his off of Monroe, but notes a few of his own modifications/adjustments. If you can reach the hypnogagic (seeing images) then you should read and practice what's in this post. You are very close, believe it or not. Relaxation, or the lack thereof, is one of the largest stumbling blocks for everyone trying this. Most people who think they are fully relaxed, are still very tense. Your body feeling heavy is a good sign. It should then feel light as a feather, like you are floating away. Eventually it will melt into nothingness. You don't feel like you have a body at all. I've never had much success with the tense/release method myself. But what does work for me is doing this after some type of physical exercise. Get your muscles really tired, then grab a hot shower. Afterwards lie down and relax. If the muscles are already tired and ready to relax from the work out, it requires a lot less effort on your part to 'force' them to relax (not to mention the health benefits to you from the exercise).
The second biggest stumbling block with phasing is focus. The vast majority of people have a very hard time focusing on one thing, to the exclusion of all else. A big part of the problem is our society, particularly in the west. Its very much based on sensory overload. The idea with phasing is to ignore all physical senses and shift your focus of attention, or your awareness, completely inside yourself. The goal being to shift your focus as your body relaxes itself. So the two are key to making this work.
The only thing that seems to work with me, and everyone is different, is to practice mindfullness throughout the day. Mindfullness is the buddhist concept of being completely aware of what you are doing when you are doing it. Like the exercise I mentioned above, mindfullness has many benefits beyond helping you focus. Regardless, if you make this a habit during your daily activities, it carriers through at night. So when you are practicing phasing, it becomes much easier for you to focus only on the images and block out everything else. It also allows you to become more objective during experiences, thus prolonging the experience. The clarity of your experiences is also enhanced because of your heightened awareness -- which results from your focus. Of course, focus benefits a lot of physical life activities as well.
Hope this helps!
http://www.astralpulse.com/forums/welcome_to_the_astral_faq/what_is_phasing_and_how_can_i_do_it-t17413.0.html
He bases his off of Monroe, but notes a few of his own modifications/adjustments. If you can reach the hypnogagic (seeing images) then you should read and practice what's in this post. You are very close, believe it or not. Relaxation, or the lack thereof, is one of the largest stumbling blocks for everyone trying this. Most people who think they are fully relaxed, are still very tense. Your body feeling heavy is a good sign. It should then feel light as a feather, like you are floating away. Eventually it will melt into nothingness. You don't feel like you have a body at all. I've never had much success with the tense/release method myself. But what does work for me is doing this after some type of physical exercise. Get your muscles really tired, then grab a hot shower. Afterwards lie down and relax. If the muscles are already tired and ready to relax from the work out, it requires a lot less effort on your part to 'force' them to relax (not to mention the health benefits to you from the exercise).
The second biggest stumbling block with phasing is focus. The vast majority of people have a very hard time focusing on one thing, to the exclusion of all else. A big part of the problem is our society, particularly in the west. Its very much based on sensory overload. The idea with phasing is to ignore all physical senses and shift your focus of attention, or your awareness, completely inside yourself. The goal being to shift your focus as your body relaxes itself. So the two are key to making this work.
The only thing that seems to work with me, and everyone is different, is to practice mindfullness throughout the day. Mindfullness is the buddhist concept of being completely aware of what you are doing when you are doing it. Like the exercise I mentioned above, mindfullness has many benefits beyond helping you focus. Regardless, if you make this a habit during your daily activities, it carriers through at night. So when you are practicing phasing, it becomes much easier for you to focus only on the images and block out everything else. It also allows you to become more objective during experiences, thus prolonging the experience. The clarity of your experiences is also enhanced because of your heightened awareness -- which results from your focus. Of course, focus benefits a lot of physical life activities as well.
Hope this helps!