Good strategy posts for heads up?

[Arnfinn Madsen]

Hi,
I usually play full ring and also do well in 6-max, but have lately played heads up against some heads up-sharks and have gotten owned [img]/images/graemlins/crazy.gif[/img]. I would like to play them some more for fun, but I would prefer it to be a bit less expensive [img]/images/graemlins/wink.gif[/img]. Is there any good strategy guide to heads up online? Alternatively, any good threads here? (I looked through faq but found only 6-maxposts).

This is a very good forum, btw.