Physics in Aggressive Inline Skating Featuring Jsrf ...
Update: Went out last night on my p rail with my buddy (who is a skateboarder) he threw on my first pair of rollerblades I got about 2 months ago when I started (rollerblade newjacks with blank frames and anti rocker) he did a frontside first try and said it felt like a 50/50 grind and it was super easy so I was like alright not gunna let this ...