Sarcopenia, an age-related disease characterized by loss of muscle strength and muscle
mass, has attracted the attention of medical experts due to its severe morbidity, low living …

Purpose: Over recent years, multiple studies have tried to optimize the exercise intensity and
duration of work intervals in high-intensity-interval training (HIIT) protocols. Although an …

Aims: High intensity interval training (HIIT) improves mitochondrial characteristics. This study
compared the impact of two workload-matched high intensity interval training (HIIT) …

Purpose: The study validated variables corresponding to lactate threshold (LT) in swimming.
Speed (sLT), blood lactate concentration (BL LT), oxygen uptake (VO 2LT), and heart rate …

This study aims to quantify the effects of high-intensity interval training (HIIT) on
cardiorespiratory fitness (CRF) by considering potential moderators and to characterise …

Background In high-intensity interval training (HIIT), the rest durations between intervals are
commonly prescribed using a fixed approach (eg, 30 s between intervals). An alternative is …

Purpose The current study sought to investigate the role of recovery intensity on the
physiological and perceptual responses during cycling-based aerobic high-intensity interval …

This study examined the effect of a supervised 12-week sprint interval training (SIT) on
cardiorespiratory fitness (CRF) and body composition in adolescent boys with obesity …

Background Studies on rest durations during high-intensity interval training (HIIT) often
compare fixed and self-selected (SS) rest allocation approaches. Frequently, the rest …

Purpose To compare cardio-metabolic, perceptual and neuromuscular responses to an
aerobic interval training (AIT) running session, with active (AR) vs. passive recovery (PR) …