international spa association, international spa association, ispa, spa professionals, continuing education for spa professionals, what is spa, what is a spa, spa trends, spa industry research, spa business tools, spa operations, resources for spas, definition of spa, health and wellness, pulse magazine, pulse, livespa magazine, livespa, spagoer, spa-goer, spa goer, going to a spa, spagoers, spa-goers, spa goers, spa lifestyle, news about spas, spa industry news, spa products, spa professionals, spa industry, association