Surfing is an exhilarating surface water sport where a wave rider, known as a surfer, rides on the forward or face of a moving wave, typically carrying them towards the shore. While ocean waves are the most common for surfing, suitable waves can also be found in lakes and rivers, where phenomena like standing waves or tidal bores create opportunities for surfing. Additionally, artificial waves from boat wakes or wave pools provide surfers with alternative venues to hone their skills.
The essence of surfing lies in the act of riding a wave using a board, regardless of the stance employed. Surfing boards come in various forms, each catering to different styles and techniques. Traditionally, indigenous peoples of the Pacific surfed on craft like alaia and paipo, riding waves on their bellies or knees. In modern surfing, the term most commonly refers to standing up on a surfboard, known as stand-up surfing.