Well , I guess meditation is a breathing exercise in itself , as it tends to deepen and slow your breathing considerably when you do it. But seriously, the meditation by Roy Masters is really good. Does wonders for my digestion too.
He does come across as a bit of an arrogant sometimes, and I certainly don't agree with everything he says, but he does have some good ideas and he speaks a lot of truth from what I've seen from his videos.
i never got his meditation tape but on his radio show i don't think he really respects his callers, he laughs at them a lot. i used to listen to him for years in the 1990's to maybe 2004 or so and never paid close enough attention to notice this.