AUTHOR=Branquinho Luís , Forte Pedro , de França Elias , Ferraz Ricardo , Teixeira José Eduardo , Thomatieli-Santos Ronaldo TITLE=Editorial: Training load in sport: current challenges and future perspectives JOURNAL=Frontiers in Sports and Active Living VOLUME=7 YEAR=2025 URL=https://www.frontiersin.org/journals/sports-and-active-living/articles/10.3389/fspor.2025.1574500 DOI=10.3389/fspor.2025.1574500 ISSN=2624-9367