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 …
GA Power, CL Rice, AA Vandervoort - PLoS one, 2012 - journals.plos.org
Despite an age-related loss of voluntary isometric and concentric strength, muscle strength is well maintained during lengthening muscle actions (ie, eccentric strength) in old age …
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 …
AA Jones, GA Power, W Herzog - Journal of Electromyography and …, 2016 - Elsevier
Residual force enhancement (RFE) and force depression (FD) refer to an increased or decreased force following an active lengthening or shortening contraction, respectively …
D Hahn, S Han, V Joumaa - Journal of Biomechanics, 2023 - Elsevier
The cross-bridge theory predicts that muscle force is determined by muscle length and the velocity of active muscle length changes. However, before the formulation of the cross …
J Paquin, GA Power - Journal of Electromyography and Kinesiology, 2018 - Elsevier
The influence of active lengthening (residual force enhancement: RFE) and shortening (force depression: FD) on the electromyography (EMG)-torque relationship was investigated …
Ecccentric muscle contractions are fundamental to everyday life. They occur markedly in jumping, running, and accidents. Following an initial force rise, stretching of a fully activated …
D Hahn - Journal of Sport and Health Science, 2018 - Elsevier
During eccentric contractions, muscular force production capacity is enhanced compared to isometric contractions. Although this is well accepted in terms of muscle mechanics, maximal …
P Aagaard - Journal of sport and health science, 2018 - Elsevier
Neuromuscular activity is suppressed during maximal eccentric (ECC) muscle contraction in untrained subjects owing to attenuated levels of central activation and reduced spinal motor …