Acidosis decreases the Ca2+ sensitivity of thin filaments by preventing the first actomyosin interaction

M Unger, EP Debold - American Journal of Physiology-Cell …, 2019 - journals.physiology.org
Intracellular acidosis is a putative agent of skeletal muscle fatigue, in part, because it
depresses the calcium (Ca2+) sensitivity of the myofilaments. However, the molecular …

Critical power as a fatigue threshold in sports: A scoping review

A Saif, Z Khan, A Parveen - Science & sports, 2022 - Elsevier
Purpose Critical power derived from the PD curve in high intensity exercise (heavy and
severe intensity) depicts the work capacity, exercise tolerance or resistance to fatigue …

Validity and accuracy of calculating oxidative ATP synthesis in vivo during high‐intensity skeletal muscle contractions

MF Bartlett, LF Fitzgerald, R Nagarajan… - NMR in …, 2020 - Wiley Online Library
Several methods have been developed for using 31P‐MRS to calculate rates of oxidative
ATP synthesis (ATPOX) during muscular contractions based on assumptions that (1) the …

Contralateral fatigue during severe-intensity single-leg exercise: influence of acute acetaminophen ingestion

PT Morgan, SJ Bailey, RA Banks… - American Journal …, 2019 - journals.physiology.org
Exhaustive single-leg exercise has been suggested to reduce time to task failure (Tlim)
during subsequent exercise in the contralateral leg by exacerbating central fatigue …

[HTML][HTML] Heart rate variability after sprint interval training in cyclists and implications for assessing physical fatigue

RG Hebisz, P Hebisz, MW Zatoń - The Journal of Strength & …, 2022 - journals.lww.com
Abstract Hebisz, RG, Hebisz, P, and Zatoń, MW. Heart rate variability after sprint interval
training in cyclists and implications for assessing physical fatigue. J Strength Cond Res 36 …

Comment on: the effect of pedal pump lymphatic technique versus passive recovery following maximal exercise: a randomized cross-over trial

B Bordoni - Sports Medicine-Open, 2022 - Springer
I read with interest the article by DiFrancisco-Donoghue et al., a randomized cross-over trial
carried out on healthy subjects and with the aim of reducing post-anaerobic metabolites …

Shorter constant work rate cycling tests as proxies for longer tests in highly trained cyclists

C du Plessis, M Andrews, LJG Mitchell… - Plos one, 2022 - journals.plos.org
Severe-intensity constant work rate (CWR) cycling tests simulate the high-intensity
competition environment and are useful for monitoring training progression and adaptation …

Creatine supplementation attenuates the rate of fatigue development during intermittent isometric exercise performed above end‐test torque

LHP Abdalla, RM Broxterman, CC Greco… - Experimental …, 2020 - Wiley Online Library
New Findings What is the central question of this study? Does creatine supplementation
augment the total torque impulse accumulated above end‐test torque (IET) during severe …

Mechanotransduction Mechanisms of Hypertrophy and Performance with Resistance Exercise

AC Fry, JX Nicoll, LA Olsen - The Routledge Handbook on …, 2020 - taylorfrancis.com
Skeletal muscle represents a unique tissue type, with its highly dynamic ability to both
produce mechanical activity through cross-bridge cycling and to sense external mechanical …

THE FATE OF THE CROSSBRIDGE AFTER PHOSPHATE REBINDING: IMPLICATIONS FOR FATIGUE

CP Marang - 2023 - scholarworks.umass.edu
In response to repeated intense contractile activity, a muscle's ability to generate force
decreases due to the created state of muscular fatigue. This compromised force production …