Over the past week, I’ve spent a little more time than usual on youtube. There’s a lot of good stuff out there, but even more junk. Of all the videos/channels I’ve visited, I’ve been most impressed with CrazyBadCuber‘s. In particular, I found this 3×3 walk-through video to be enormously helpful (especially for F2L look-ahead/tracking):
As someone averaging around 45 seconds with a personal best of 34, this narrated play-by-play helped me identify all sorts of inefficiencies in my current technique — and encouraged me to slow down and practice better techniques.