Published on August 10th, 2017 | by Matt Dumoulin SUP River Surfing 101 The basics of river surfing explained! When do you start? Watch the latest SUP TV Videos Buy Sup World Mag Submit your video Related Posts Cruising Japanese Waves | Starboard Longboard Inflatable → SOLO Strike Mission → KT Foiling Factory Tour → How to SUP Surf: Kicking the board over the white water →