Vulfy, for the lefty, righty thing we all suffer from. Set up a gate 1 mtr wide and do a figure 8 through it, basically two 360's in opposite directions starting & finishing through the gate. It's really, really frustrating, you have to go from lock to lock & it brings a lot of body movement in to play.
My first attempt......... Be nice. I may have already posted this, if so, soz.