Surfing, unlike other sports, is practiced in a changing environment, the sea. As a surfer, it is essential to have knowledge of how to read a forecast, interpret waves, understand different types of waves, currents, winds, and the morphology of surfboards. Theoretical classes are usually conducted on days when conditions are not optimal for entering the water or for surf skate lessons.
After a class, you’ll likely say:
«How could I have gone surfing without knowing all this!»