Neuromuscular and perceptual mechanisms of fatigue accompanying task failure in response to moderate-, heavy-, severe-, and extreme-intensity cycling

D Iannetta, J Zhang, JM Murias… - Journal of Applied …, 2022 - journals.physiology.org
A comprehensive characterization of neuromuscular and perceptual mechanisms of fatigue
at task failure following exercise across the entire intensity spectrum is lacking. This study …

The Characteristics of Endurance Events with a Variable Pacing Profile—Time to Embrace the Concept of “Intermittent Endurance Events”?

JH Falk Neto, M Faulhaber, MD Kennedy - Sports, 2024 - mdpi.com
A variable pacing profile is common in different endurance events. In these races, several
factors, such as changes in elevation or race dynamics, lead participants to perform …

Influence of blood flow occlusion on muscular recruitment and fatigue during maximal‐effort small muscle‐mass exercise

SM Hammer, AM Alexander, KD Didier… - The Journal of …, 2020 - Wiley Online Library
Key points The heavy‐to‐severe intensity exercise threshold (ie critical force) distinguishes
between steady‐state and progressive metabolic and neuromuscular responses to exercise …

Performance and perceived fatigability across the intensity spectrum: role of muscle mass during cycling

J Zhang, JM Murias, MJ MacInnis… - American Journal …, 2024 - journals.physiology.org
The role of muscle mass in modulating performance and perceived fatigability across the
entire intensity spectrum during cycling remains unexplored. We hypothesized that at task …

Sex differences in muscle contraction-induced limb blood flow limitations

SM Hammer, KN Sears, TR Montgomery Jr… - European Journal of …, 2024 - Springer
Purpose To determined sex differences in absolute-and%-reductions in blood flow during
intermittent muscular contractions as well as relationships between blood flow reductions …

Sex differences in the intensity–duration relationships of the severe-and extreme-intensity exercise domains

AM Alexander, LM Hurla, KD Didier… - European Journal of …, 2023 - Taylor & Francis
Extreme-intensity exercise is described by W′ ext (analogous to J′ for isometric exercise)
that is smaller than W′ of severe-intensity exercise (W′ sev) in males. Sex differences in …

The effect of constant load cycling at extreme-and severe-intensity domains on performance fatigability and its determinants in young female

LP Venancio-Dallan, AC Santos-Mariano… - Science & Sports, 2023 - Elsevier
Objectives Whether performance fatigability and its determinants (ie, peripheral and central
fatigue) after cycling exercise performed at extreme-and severe-intensity domains are of …

Neuromuscular recovery from severe-and extreme-intensity exercise in men and women

AM Alexander, SM Hammer, KD Didier… - Applied Physiology …, 2022 - cdnsciencepub.com
Maximal voluntary contraction force (MVC), potentiated twitch force (Qpot), and voluntary
activation (% VA) recover to baseline within 90 s following extreme-intensity exercise …

[HTML][HTML] Prediction of Exercise Tolerance in the Severe and Extreme Intensity Domains by a Critical Power Model

TP Ventura, FK Borszcz, D Antunes… - Journal of Human …, 2023 - ncbi.nlm.nih.gov
This study aimed to assess the predictive capability of different critical power (CP) models on
cycling exercise tolerance in the severe-and extreme-intensity domains. Nineteen cyclists …

W′ reconstitution rate at different intensities above critical torque: the role of muscle size and maximal strength

LHP Abdalla, RM Broxterman, TJ Barstow… - Experimental …, 2021 - Wiley Online Library
New Findings What is the central question of this study? Do muscle size, maximal force and
exercise intensity influence the recovery time constant for the finite impulse above critical …