A meta-comparison of the effects of high-intensity interval training to those of small-sided games and other training protocols on parameters related to the physiology and performance of youth soccer players - Kunz, P.; Engel, F. A.; Holmberg, H. C.; Sperlich, B. (Sports Medicine, 2019)
Keywords: child; soccer; performance; endurance; physical conditioning ability; youth; load; training; training effect; load intensity; repeated sprint ability; Switzerland; training science; sport games