AUTHOR=Song Weijia , Peng Yu , Jiang Zhuyu , Quan Zheping TITLE=Effectiveness of exercise interventions on sperm quality: a systematic review and network meta-analysis JOURNAL=Frontiers in Endocrinology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2025.1537271 DOI=10.3389/fendo.2025.1537271 ISSN=1664-2392