article 2026 14 pages Effect of high-intensity interval training on aerobic capacity, physical fitness, and body composition in martial arts athletes: a systematic review and meta-analysis of randomized controlled trials Mengbiao Cai, Haihua Cai, Chao Liu, Kai Qi JournalFrontiers in NutritionDOI10.3389/fnut.2026.1792680Publication typeSystematic ReviewStudy typesystematic reviewPopulationmartial arts athletes View on DOI ↗