https://sportperfsci.com/monitoring-low-frequency-fatigue-during-return-to-play-in-elite-football-physiological-basis-and-a-four-case-series/ 2026-04-13T16:18:28Z Sport Performance & Science Reports en Monitoring low-frequency fatigue during return-to-play in elite football: physiological basis and a four-case series 2026-04-13T16:18:28Z Blog