Associations between 24-h heart rate variability and aerobic fitness in high-level female soccer players.
Júlio Alejandro Henriques CostaJoão BritoFilipe Manuel ClementeHélder DoresAntónio RebeloPublished in: Scandinavian journal of medicine & science in sports (2021)
Enhanced vagal activity after 4-week preseason period of soccer training increased the occurrence of vagal saturation in high-level female soccer players. Additionally, the increases in HF24h and HF index were significantly correlated with aerobic fitness change.