No additional benefits of block- over evenly-distributed high-intensity interval training within a polarized microcycle - McGawley, K.; Juudas, E.; Kazior, Z.; Ström, K.; Blomstrand, E.; Hansson, O.; Holmberg, H. C. (Frontiers in Physiology, 2017)
Keywords: cross-country skiing; junior elite sport; juniors; training periodization; load; training; snowboarding; interval method; microcycle; muscle; endurance; recovery; training method; performance; Switzerland; endurance sports; junior sports