BACKGROUND: Physical fitness and dehydration are factors that may influence cardiac
autonomic control. We aimed to verify the influence of these factors on cardiac autonomic …

Background An exaggerated exercise blood pressure (BP) is associated with a reduced
exercise capacity. However, its connection to physical performance during competition is …

Purpose We hypothesized that 5 weeks of endurance training with blood flow restriction (R-
training), providing relative ischemia and stimulation of the muscle chemoreflex, would …

Background The purpose of this study was to investigate the relationship between sleep
quality and gravitational tolerance because sleep could directly affect physiological …

Fighter pilots (FP) are exposed to flight accelerations and stressful situations that defy
cardiovascular control during and after flight. FP presents a smaller adjustment in sympatho …

BACKGROUND: The purpose of this study was to analyze G test results according to the
Three-Factor Eating Questionnaire (TFEQ), body composition, and physical fitness of fourth …

Purpose This study aimed to analyze the G-test results based on body composition and
heart rate of fourth grade Air Force cadets, identify the relationships among body …

INTRODUCTION: There is a current belief in aviation suggesting that aerobic training may
reduce G-tolerance due to potential negative impacts on arterial pressure response. Studies …

It was hypothesized that faster cardiorespiratory kinetics during exercise are associated with
higher orthostatic tolerance. Cardiorespiratory kinetics of 14 healthy male subjects (30±4 …

INTRODUCTION: The chronic effects of regular exposure to high acceleration levels (G-
force) on the neuro-cardiovascular system are unclear. We compared the mean arterial …