Periodization for success - in-season external training loads relative to competition load in American football - Johnson, Q. R.; Yang, Y.; Cabarkapa, D.; Sealey, D.; Stock, S.; Gleason, D.; Frels, C.; Rink, M.; Fry, A. C. (Frontiers in Sports and Active Living, 2025)
Keywords: American football; junior elite sport; load; training periodization; competition; relation; performance; performance factor; training session; competition period; Switzerland; sport games; junior sports