Autonomic correlates of Yo-Yo performance in soccer referees Correlatos autonômicos do desempenho no Yo-Yo em árbitros de futebol

• Main Authors: Daniel A. Boullosa (Author), Fábio Yuzo Nakamura (Author), Luiz Augusto Perandini (Author), Anthony Scott Leicht (Author)
• Format: Book
• Published: Universidade Estadual Paulista (UNESP), 2012-06-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

We tested the hypothesis that: basal cardiac autonomic modulation (i.e. heart rate variability, HRV) was associated with the parasympathetic withdrawal during, and overall Yo-Yo IR1 performance; and therefore HRV could be used as a simple tool for specific fitness assessment. Nine sub-elite soccer r...