The Effect of Duration on Performance and Perceived Fatigability During Acute High‐Intensity Interval Exercise in Young, Healthy Males and Females

TR Tripp, AM Caswell, SJ Aboodarda… - … Journal of Medicine …, 2024 - Wiley Online Library
Few studies have explored the kinetics of performance and perceived fatigability during high‐
intensity interval training, despite its popularity. We aimed to characterize the kinetics of …

No sex differences in oxygen uptake or extraction kinetics in the moderate or heavy exercise intensity domains

M Solleiro Pons, L Bernert, E Hume… - Journal of Applied …, 2024 - journals.physiology.org
The integrative response to exercise differs between sexes, with oxidative energy
contribution purported as a potential mechanism. The present study investigated whether …

Contraction intensity affects NIRS-derived skeletal muscle oxidative capacity but not its relationships to mitochondrial protein content or aerobic fitness

TR Tripp, RM McDougall, BP Frankish… - Journal of Applied …, 2024 - journals.physiology.org
To further refine the near-infrared spectroscopy (NIRS)-derived measure of skeletal muscle
oxidative capacity in humans, we sought to determine whether the exercise stimulus …

Characterising sex‐related differences in lower‐and higher‐threshold motor unit behaviour through high‐density surface electromyography

E Lecce, A Conti, S Nuccio, F Felici… - Experimental …, 2024 - Wiley Online Library
Emerging questions in neuromuscular physiology revolve around whether males and
females share similar neural control in diverse tasks across a broad range of intensities. In …

Skeletal muscle mitochondrial correlates of critical power and W' in healthy active individuals

DL Peden, R Rogers, EA Mitchell… - Experimental …, 2024 - Wiley Online Library
The asymptote (critical power; CP) and curvature constant (W') of the hyperbolic power–
duration relationship can predict performance within the severe‐intensity exercise domain …

Sex differences in fatiguability during single-joint resistance exercise in a resistance-trained population

CC Voskuil, MD Dudar, JC Carr - European Journal of Applied Physiology, 2024 - Springer
The primary aim of this study was to compare the fatiguability and acute recovery from a
session of unilateral biceps curl exercise between habitually resistance-trained males and …

Mitochondrial Influence on Performance Fatigability: Considering Sex Variability

G Giuriato, C Barbi, FG Laginestra… - … and science in …, 2025 - pubmed.ncbi.nlm.nih.gov
Objective Existing literature indicates that females generally demonstrate higher fatigue
resistance than males during isometric contractions. However, when it comes to single-limb …

Sex differences in the cardiopulmonary and neuromuscular response to high-intensity interval exercise

H Wilson, L Bernert, P Spillane, E Squires, L Crawford… - bioRxiv, 2024 - biorxiv.org
Sex differences exist in the integrative response to exercise, however, these are typically
researched during constant-load exercise. Interval exercise involves high-intensity efforts …

The mitochondrial bases of endurance exercise performance

J Acton - 2024 - repository.lboro.ac.uk
The capacity to perform endurance exercise requires a continuous turnover of chemical
energy, in the form of adenosine triphosphate (ATP), to generate force in the contracting …

Examining Sex Differences in Substrate Utilization During Threshold-Based Exercise Prescription

LJ Pacitti - 2024 - qspace.library.queensu.ca
The traditional “relative percent method”(TRAD) of prescribing exercise (eg% of maximal
oxygen uptake [% VO2max]) elicits sex specific amounts of metabolic stress and ratios of …