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.
hyâ¢perâ¢acâ¢tive. 1. unusually or abnormally active: a hyperactive imagination. 2. (of children) displaying excessive physical activity sometimes associated with neurological or psychological causes.