Learning to snowboard from videos is tricky because the important stuff happens fast. A carving turn, a pop, a landing — all over in under a second, and your body has to understand what it's supposed to do.
I built a video player with frame-accurate slow motion and the ability to loop short sections. You pick the segment you want to study, set the speed (0.25×, 0.5×, 0.75×), and watch it loop until the movement makes sense.
I filmed most of the content myself, which was an adventure.