“Effects of Intensive Interval Training and Extensive Interval Training on Speed and Cardio Respiratory Endurance: A Comparative Study of Intensive and Extensive Interval Training on Speed and Cardio Respiratory Endurance” (2019) Journal of Advances and Scholarly Researches in Allied Education, 16(11), pp. 71–74. Available at: https://ignited.in/jasrae/article/view/12546 (Accessed: 8 July 2024).