Ringos ride is a very popular among tourists. Two to max. Six ringos skate and jump on waves while been dragged by a speed-boat. The stronger you hold your ringo the speed gets higher- all until you fell down. People usually sit on a ringo, but ones more experienced and fit lay on it.
Ringos ride is appropriate entertainment both for adults as for kids. Your enjoyment is important. Children ride on a slower speed and are safe from falling down, and as the adults do, wear required safety jacket the whole time.