Aravena Tapia, D. E., V. Roman Barrera, J. F. Da Silva Santos, E. Franchini, P. Valdés Badilla, P. Orihuela, and T. Herrera Valenzuela. “High-intensity interval training improves specific performance in taekwondo athletes”. Revista de Artes Marciales Asiáticas, vol. 15, no. 1, June 2020, pp. 4-13, doi:10.18002/rama.v15i1.6041.