Residual force enhancement in humans: current evidence and unresolved issues

W Seiberl, GA Power, D Hahn - Journal of electromyography and …, 2015 - Elsevier
Following an active lengthening contraction while maintaining activation constant, isometric
force is elevated above that of a purely isometric contraction at the same final muscle length …

Shortening-induced residual force depression in humans

J Chen, D Hahn, GA Power - Journal of Applied Physiology, 2019 - journals.physiology.org
When an isometric muscle contraction is immediately preceded by an active shortening
contraction, a reduction in steady-state isometric force is observed relative to an isometric …

Effect of PNF stretching training on the properties of human muscle and tendon structures

A Konrad, M Gad, M Tilp - … journal of medicine & science in …, 2015 - Wiley Online Library
The purpose of this study was to investigate the influence of a 6‐week proprioceptive
neuromuscular facilitation (PNF) stretching training program on the various parameters of …

A novel three-filament model of force generation in eccentric contraction of skeletal muscles

G Schappacher-Tilp, T Leonard, G Desch, W Herzog - PloS one, 2015 - journals.plos.org
We propose and examine a three filament model of skeletal muscle force generation,
thereby extending classical cross-bridge models by involving titin-actin interaction upon …

Residual force depression is not related to positive muscle fascicle work during submaximal voluntary dorsiflexion contractions in humans

BJ Raiteri, L Lauret, D Hahn - The Journal of Physiology, 2024 - Wiley Online Library
Residual force depression (rFD) following active muscle shortening is assumed to correlate
most strongly with muscle work, but this has not been tested during voluntary contractions in …

Eccentric exercise≠ eccentric contraction

P Tecchio, BJ Raiteri, D Hahn - Journal of Applied …, 2024 - journals.physiology.org
Whether eccentric exercise involves active fascicle stretch is unclear due to muscle-tendon
unit (MTU) series compliance. Therefore, this study investigated the impact of changing the …

Enhanced force production in old age is not a far stretch: an investigation of residual force enhancement and muscle architecture

GA Power, DP Makrakos, CL Rice… - Physiological …, 2013 - Wiley Online Library
In older adults, isometric force production is enhanced following a voluntary lengthening
contraction when compared with isometric force produced at the same muscle length without …

The effect of stretch–shortening magnitude and muscle–tendon unit length on performance enhancement in a stretch–shortening cycle

M Groeber, S Stafilidis, A Baca - Scientific reports, 2021 - nature.com
Stretch-induced residual force enhancement (rFE) is associated with increased performance
in a stretch–shortening cycle (SSC). Although the influence of different range of motions and …

A reduction in compliance or activation level reduces residual force depression in human tibialis anterior

BJ Raiteri, D Hahn - Acta Physiologica, 2019 - Wiley Online Library
Aim We investigated if residual force depression (rFD) is present during voluntary fixed‐end
contractions of human tibialis anterior (TA) and whether reducing TA's activation level after …

Modifiability of the history dependence of force through chronic eccentric and concentric biased resistance training

J Chen, GA Power - Journal of Applied Physiology, 2019 - journals.physiology.org
The increase and decrease in steady-state isometric force following active muscle
lengthening and shortening are referred to as residual force enhancement (RFE) and force …