Post-activation potentiation versus post-activation performance enhancement in humans: historical perspective, underlying mechanisms, and current issues

AJ Blazevich, N Babault - Frontiers in physiology, 2019 - frontiersin.org
Post-activation potentiation (PAP) is a well-described phenomenon with a short half-life (~
28 s) that enhances muscle force production at submaximal levels of calcium saturation (ie …

Neuromuscular fatigue during repeated sprint exercise: underlying physiology and methodological considerations

BW Collins, GEP Pearcey, NCM Buckle… - Applied Physiology …, 2018 - cdnsciencepub.com
Neuromuscular fatigue occurs when an individual's capacity to produce force or power is
impaired. Repeated sprint exercise requires an individual to physically exert themselves at …

Pairing transcranial magnetic stimulation and loud sounds produces plastic changes in motor output

M Germann, NJ Maffitt, A Poll, M Raditya… - Journal of …, 2023 - Soc Neuroscience
Most current methods for neuromodulation target the cortex. Approaches for inducing
plasticity in subcortical motor pathways, such as the reticulospinal tract, could help to boost …

Firing rate trajectories of human motor units during activity-dependent muscle potentiation

AM Zero, EA Kirk, CL Rice - Journal of Applied Physiology, 2022 - journals.physiology.org
During activity-dependent potentiation (ADP), motor unit firing rates (MUFRs) are lower;
however, the mechanism for this response is not known. During increasing torque isometric …

State-of-the-art review: spinal and supraspinal responses to muscle potentiation in humans

AM Zero, CL Rice - European Journal of Applied Physiology, 2021 - Springer
Abstract Post-activation potentiation (PAP), described as a muscular phenomenon, refers to
the enhancement of contractile properties following a voluntary or electrically stimulated …

Increased corticospinal inhibition following brief maximal and submaximal contractions in humans

AD Paish, AM Zero, CJ McNeil… - Journal of Applied …, 2023 - journals.physiology.org
A potentiating conditioning contraction (CC) has been shown to increase silent period
duration, an index of corticospinal inhibition; however, it is unknown if the CC must induce …

Mouth rinsing and ingesting salty or bitter solutions does not influence corticomotor excitability or neuromuscular function

E Gray, R Cavaleri, J Siegler - European Journal of Applied Physiology, 2023 - Springer
Purpose To explore the effect of tasting unpleasant salty or bitter solutions on lower limb
corticomotor excitability and neuromuscular function. Methods Nine females and eleven …

Reliability of corticospinal excitability estimates for the vastus lateralis: Practical considerations for lower limb TMS task selection

F Proessl, ME Beckner, AM Sinnott, SR Eagle… - Brain Research, 2021 - Elsevier
Transcranial magnetic stimulation (TMS) is increasingly used to examine lower extremity
corticospinal excitability (CSE) in clinical and sports research. Because CSE is task-specific …

Corticospinal excitability of the biceps brachii is shoulder position dependent

BW Collins, EWJ Cadigan… - Journal of …, 2017 - journals.physiology.org
The purpose of this study was to examine the effect of shoulder position on corticospinal
excitability (CSE) of the biceps brachii during rest and a 10% maximal voluntary contraction …

The effect of shoulder position on motor evoked and maximal muscle compound action potentials of the biceps brachii

BW Collins, DC Button - Neuroscience Letters, 2018 - Elsevier
The purpose of the study was to assess the effect of shoulder position, 0° versus 90°
shoulder flexion, on stimulation intensity and maximal muscle compound action potentials …