High-Intensity Interval Training Outperforms Fartlek and Continuous Training in Aerobic and Running-Mechanics Adaptations: Evidence from Athletics Education. - Wulandari, Fifit Yeti; Pambudi, Nafisa Arif; Jatmikanto, Riski Septa; Hafidz, Abdul; Fajar, Muhammad Kharis; Daulay, Dio Alif Airlangga; Widohardhono, Rachman; Andriana, Laily Mita; S., Adi (Physical Education Theory & Methodology, 2026)