On this episode of our podcast "up on foil" we talk to the current swiss champion in pump foiling: Robert von Roll. He comes from a family of foilers and dockstarts on a river, not a lake. He wrote a 51 page essay in high school and shares his tips on how to pump better and longer. Check out all our other episodes as well. You'll find him on Insta @rob_on_rolls or on the water in Solothurn. Thank you so much Robert for taking your time to talk to us!