In soccer, the players perform intermittent work. Despite the players performing low-intensity
activities for more than 70% of the game, heart rate and body temperature measurements …

Abstract The two Yo-Yo intermittent recovery (IR) tests evaluate an individual's ability to
repeatedly perform intense exercise. The Yo-Yo IR level 1 (Yo-Yo IR1) test focuses on the …

This review describes when fatigue may develop during soccer games and the potential
physiological mechanisms that cause fatigue in soccer. According to time–motion analyses …

The aim of this study was to assess physical fitness, match performance and development of
fatigue during competitive matches at two high standards of professional soccer …

The aims of this study were to (1) determine the activity profiles of a large sample of English
FA Premier League soccer players and (2) examine high-intensity running during elite …

ABSTRACT KRUSTRUP, P., M. MOHR, T. AMSTRUP, T. RYSGAARD, J. JOHANSEN, A.
STEENSBERG, PK PEDERSEN, and J. BANGSBO. The Yo-Yo Intermittent Recovery Test …

The novel coronavirus disease 2019 (COVID-19) seems to be having a major impact on
physical activity behaviours globally. The pandemic has forced many people around the …

ABSTRACT KRUSTRUP, P., M. MOHR, H. ELLINGSGAARD, and J. BANGSBO. Physical
Demands during an Elite Female Soccer Game: Importance of Training Status. Med. Sci …

Purpose To examine muscle and blood metabolites during soccer match play and relate it to
possible changes in sprint performance. Methods Thirty-one Danish fourth division players …

The present study tested the hypothesis that intense interval training enhances human
skeletal muscle blood flow and oxygen uptake (V̇) at the onset of dynamic exercise. We …