Jonathan P. Little

Short‐term sprint interval versus traditional endurance training: similar initial adaptations in human skeletal muscle and exercise performance

Sandeep Raha, M. Tarnopolsky, M. Gibala, 2006, The Journal of physiology.

Physiological adaptations to low‐volume, high‐intensity interval training in health and disease

J. Hawley, M. MacDonald, M. Gibala, 2012, The Journal of physiology.