article 2019 14 pages Changes in Triathletes’ Performance and Body Composition During a Specific Training Period for a Half-Ironman Race Sergio Sellés-Pérez, José Fernández-Sáez, Alberto Férriz-Valero, Jonathan Esteve-Lanao, Roberto Cejuela JournalJournal of Human KineticsDOI10.2478/hukin-2018-0077Publication typeOriginal ResearchPopulationamateur triathletes View on DOI ↗