Understanding the effects of progressive fatigue on impact landing force and knee joint mechanics, during the landing phase of continuous maximal vertical jumps

PM Leuty - 2016 - search.proquest.com
The purpose of the current study was to understand the effects of progressive muscle fatigue
on the mechanical behavior of the knee joint throughout maximal double leg vertical …

Longer electromechanical delay in paretic triceps surae muscles during voluntary isometric plantarflexion torque generation in chronic hemispheric stroke survivors

J Son, WZ Rymer - Journal of Electromyography and Kinesiology, 2021 - Elsevier
Electromechanical delay (EMD) is the time delay between the onset of muscle activity and
the onset of force/joint torque. This delay appears to be linked to muscular contraction …

Effects of intensity on muscle-specific voluntary electromechanical delay and relaxation electromechanical delay

CM Smith, TJ Housh, EC Hill, JL Keller… - Journal of Sports …, 2018 - Taylor & Francis
The purposes of this study were to examine: 1) the potential muscle-specific differences in
voluntary electromechanical delay (EMD) and relaxation electromechanical delay (R-EMD) …

Structural parameters of the vastus medialis muscle and its relationship to patellofemoral joint deterioration

J Peeler, JE Anderson - … Anatomy: The Official Journal of the …, 2007 - Wiley Online Library
Vastus medialis (VM) muscle dysfunction and abnormal limb alignment are commonly
observed in patients who experience changes in patellofemoral joint (PFJ) function, leading …

Cut-off points for knee extension strength: identifying muscle weakness in older adults

H Zheng, W Sun, Z Zhou, F Tian, W Xiao… - European Geriatric …, 2024 - Springer
Purpose Generalized muscle weakness is the primary characteristic of sarcopenia.
Handgrip strength (HGS) is widely employed to detect muscle weakness. However, knee …

Knee joint neuromuscular activation performance during muscle damage and superimposed fatigue

C Minshull, R Eston, D Rees… - Journal of sports …, 2012 - Taylor & Francis
This study examined the concurrent effects of exercise-induced muscle damage and
superimposed acute fatigue on the neuromuscular activation performance of the knee …

Does level of load affect relative activation levels of vastus medialis oblique and vastus laterialis?

L Herrington, S Pearson - Journal of Electromyography and Kinesiology, 2006 - Elsevier
The purpose of the study was to evaluate the effect of different relative loading levels on the
EMG activity of Vastus Medialis Oblique (VMO) and Vastus Laterialis (VL). Previous …

Repeated exercise stress impairs volitional but not magnetically evoked electromechanical delay of the knee flexors

C Minshull, R Eston, A Bailey, D Rees… - Journal of sports …, 2012 - Taylor & Francis
The effects of serial episodes of fatigue and recovery on volitional and magnetically evoked
neuromuscular performance of the knee flexors were assessed in 20 female soccer players …

Joint angle affects volitional and magnetically-evoked neuromuscular performance differentially

C Minshull, D Rees, NP Gleeson - Journal of Electromyography and …, 2011 - Elsevier
This study examined the volitional and magnetically-evoked neuromuscular performance of
the quadriceps femoris at functional knee joint angles adjacent to full extension. Indices of …

[HTML][HTML] Acute whole-body vibration does not facilitate peak torque and stretch reflex in healthy adults

EW Yeung, CC Lau, APK Kwong, YM Sze… - Journal of sports …, 2014 - ncbi.nlm.nih.gov
The acute effect of whole-body vibration (WBV) training may enhance muscular performance
via neural potentiation of the stretch reflex. The purpose of this study was to investigate if …