Perhaps the most common direct cause of injury is diving improperly into water that is too shallow. While many pools do not go deeper than 6ft, the National Pool and Spa institute requires a depth of 8.5 feet for diving. The International Swimming Federation,
FINA, which sets the requirements for diving pools, requires a depth of 11.5 feet for a one-meter springboard and 12.5 feet for a three-meter board.