“Training for Anaerobic Differential Threshold Stand and Its Impact on Lactic Acid Concentration and LDH Enzyme and VO2MaX and Cortisol Hormone for Free 400 M Men-Runners”. 2020. International Journal of Psychosocial Rehabilitation 24 (5): 6199-6202. https://doi.org/10.61841/zchn6w28.