Association Internationale pour le Développement de l'Apnée (AIDA) (English: International Association for the Development of Apnea) is a worldwide rule- and record-keeping body for competitive breath holding events, also known as freediving. It sets standards for safety, comparability of Official World Record attempts and freedive education. AIDA International is the parent organization for national clubs of the same name. AIDA World Championships are periodically held.
