redtreeant wrote:
PS tonyli, how do you do single leg squats?, sounds painful!
(Lots more conditioning exercises in my book, if you're interested.

)
There's a decent description on this page:
http://www.beastskills.com/Pistol.htm
And a couple YouTube videos:
http://www.youtube.com/watch?v=jEBol54EjVE http://www.youtube.com/watch?v=ovs3T0dAjs4&NR=1
(I just grabbed the top search results for men and women doing them.)
Definitely work on the standard double-leg squat first until you feel like challenging yourself more with the single-leg version.