Long-term aerobic exercise preserves muscle mass and function with age
JL Laurin, JJ Reid, MM Lawrence, BF Miller - Current Opinion in Physiology, 2019 - Elsevier
Highlights•Aerobic/endurance exercise for preserving muscle with age is
understudied.•Recent evidence supports that aerobic exercise preserves muscle function …
understudied.•Recent evidence supports that aerobic exercise preserves muscle function …
The influence of input excitation on the inter-and intra-day reliability of the motor unit firing rate versus recruitment threshold relationship
RJ Colquhoun, PM Tomko… - Journal of …, 2018 - journals.physiology.org
Decomposition of the surface electromyographic (sEMG) signal is commonly used to
examine motor unit (MU) firing behavior. However, the intra-and inter-day reliability of these …
examine motor unit (MU) firing behavior. However, the intra-and inter-day reliability of these …
Eight weeks of resistance training increases strength, muscle cross-sectional area and motor unit size, but does not alter firing rates in the vastus lateralis
AJ Sterczala, JD Miller, HL Dimmick, ME Wray… - European Journal of …, 2020 - Springer
Purpose Previous investigations analyzing resistance training's influence on motor unit (MU)
firing rates have yielded mixed results. These mixed results may be clarified by concurrently …
firing rates have yielded mixed results. These mixed results may be clarified by concurrently …
Sex‐related differences in motor unit behavior are influenced by myosin heavy chain during high‐but not moderate‐intensity contractions
Aims Motor unit recruitment and firing rate patterns of the vastus lateralis (VL) have not been
compared between sexes during moderate‐and high‐intensity contraction intensities …
compared between sexes during moderate‐and high‐intensity contraction intensities …
Measuring the accuracies of motor unit firing times and action potential waveforms derived from surface electromyographic decomposition
This study included spike trigger averaging (STA) procedures to examine the acceptability of
the Precision Decomposition (PD) III derived motor unit action potential (MUAP) trains that …
the Precision Decomposition (PD) III derived motor unit action potential (MUAP) trains that …
Effects of continuous cycling training on motor unit firing rates, input excitation, and myosin heavy chain of the vastus lateralis in sedentary females
This study examined the effects of continuous endurance training on motor unit (MU) mean
firing rates (MFR), percent myosin heavy chain (% MHC) isoforms, and muscle cross …
firing rates (MFR), percent myosin heavy chain (% MHC) isoforms, and muscle cross …
[图书][B] Advanced neuromuscular exercise physiology
P Gardiner - 2024 - books.google.com
Advanced Neuromuscular Exercise Physiology, Second Edition, uses a mix of biochemistry,
molecular biology, neurophysiology, and muscle physiology to provide a synthesis of …
molecular biology, neurophysiology, and muscle physiology to provide a synthesis of …
Muscular strength and power are correlated with motor unit action potential amplitudes, but not myosin heavy chain isoforms in sedentary males and females
It remains unclear if the sizes of higher-threshold motor units (MU) are associated with
muscular strength and power. Therefore, the purpose of this study was to examine sex …
muscular strength and power. Therefore, the purpose of this study was to examine sex …
Estimates of persistent inward currents in lower limb muscles are not different between inactive, resistance-trained, and endurance-trained young males
V Goreau, F Hug, A Jannou… - Journal of …, 2024 - journals.physiology.org
Persistent inward currents (PICs) increase the intrinsic excitability of α-motoneurons. The
main objective of this study was to compare estimates of α-motoneuronal PICs between …
main objective of this study was to compare estimates of α-motoneuronal PICs between …
Differences in the firing rate versus recruitment threshold relationships of the vastus lateralis in children ages 7–10 years and adults
Motor unit (MU) firing rates of the vastus lateralis in children and adults were examined.
Seven healthy adult males (mean±SD, age= 21±2.6 yrs) and six healthy male children …
Seven healthy adult males (mean±SD, age= 21±2.6 yrs) and six healthy male children …