Adaptations to speed endurance training in highly trained soccer players - Nyberg, M.; Fiorenza, M.; Lund, A.; Christensen, M.; Romer, T.; Piil, P.; Hostrup, M.; Christensen, P. M.; Holbek, S.; Ravnholt, T.; Gunnarsson, T. P.; Bongsbo, J. (Medicine & Science in Sports & Exercise, 2016)
Keywords: soccer; training; speed endurance; training effect; USA; sport games