12. Backside boardslide Progressing Ramp skateboarding Backside boardslide on a ramp/quarterpipe in regular stance 1. Advanced slalom carve 11. 50 50 Grind 4. Backside rock n roll Progressing Ramp skateboarding 6. Tail Stall Progressing Ramp skateboarding 10. Tail revert Progressing Ramp skateboarding 1. The drop in Progressing Ramp skateboarding
