Funimation has uploaded an English dub clip from Episode 2 of SK8 the Infinity where ... Reki teaches Langa the basics...except for how to stop. Truck-kun almost gets another one.
Start streaming SK8 the Infinity on Funimation: https://www.funimation.com/shows/sk8-the-infinity/
Start streaming SK8 the Infinity on Funimation: https://www.funimation.com/shows/sk8-the-infinity/