Full American Lifeguard AssociationÂ® Profile. The American Lifeguard Association (ALA) has been offering training for over 25 years. It is a national educational association that has the full support of both the Swimming Pool and Spa Association and Global Lifeguards, a nonprofit 501(c)(3) organization.
Retroactively definition, operative with respect to past occurrences, as a statute; retrospective: a retroactive law. See more.
LINK / CITE ADD TO WORD LIST. adjective. The definition of proactive is someone who takes an active role in dealing with something before it needs to be taken care of. An example of proactive is a student studying for a fall semester class during their summer vacation.