I first came across this video a few years ago on cskroller.com (which appears to now be defunct). It is a great guide by skater Luc ‘Bitum Walker’ Bourdin on how to initiate a slide.Â YouÂ startÂ with a good tight turn whilst getting over on the fat part of your wheels. From this, you start tightening up the turn until it essentially become a quarter flick turn that you slide with.
The only thing this video doesn’t show is how to make it a quick stop like a hockey stop. To do this, you need to transition to stopping more towards the pointy top part of your wheels rather than on the flatter sides. You can start out by transitioning from the flat side to the point in the stop to get an understanding for the dynamic of a faster stop.