Channel One wrote in post #13161261
Above or below depends on the location, generally speaking if you can get the microphone below the speakers head you will get better audio than from above their head. Wayne Sorry, but where did you pull that one out from? Booming from above or from below has it's own issues. Neither is "better" for capturing some one's voice.
Booming from below often gets you other sounds that maybe you didn't want captured like air handling systems, fans, reflected sounds off of high ceilings and other noise makers that would be off-axis if you were to place the mic over head.
Booming from above also has it's issues like reflected sound from hard flooring surfaces, hearing a lot of foot noise and other things, but neither is "better" than the other. You just have to try the boom in both positions and listen to see which is better for that shot.
Sometimes I like to boom from below because my arms get tired of holding them over my head, or maybe there is a lighting issue that requires booming from under the head, but usually the mic is actually further from the mouth booming from below than from above. Rules of thirds and framing for lower third titles and the simple fact that most shooters don't like to have a huge amount of headroom, means that booming from above actually gets you closer to the source than from below. Try both and listen to the results before hitting the go button.
Yeah, I've only been doing sound recording as a well paid professional for some 19 years.