I started doing one jerk set a week with 28s to build strength for the 24s I'll be lifting in November. The technique is not super fantastic but I am steadily getting stronger. And yes, it is a new PR ;) After this main set, I do a few short fast sets. http:kettlebellfitnessdk.wordpress.com20100907why-i-dont-rush-and-keep-setting-new-prs