The effect of movement and load on the dynamic coupling of abdominal electromyography

AC King - Neuroscience Letters, 2018 - Elsevier
This study investigated the degree of neural coupling in abdominal muscle activity and
whether the task constraints of movement and load altered the coupling within three muscle …

Activity of deep abdominal muscles increases during submaximal flexion and extension efforts but antagonist co-contraction remains unchanged

DT McCook, B Vicenzino, PW Hodges - Journal of Electromyography and …, 2009 - Elsevier
Lumbo-pelvic stability relies, amongst other factors, on co-contraction of the lumbo-pelvic
muscles. However, during submaximal trunk flexion and extension efforts, co-contraction of …

Differential control of abdominal muscles during multi-directional support-surface translations in man

MG Carpenter, CD Tokuno, A Thorstensson… - Experimental brain …, 2008 - Springer
The current study aimed to understand how deep and superficial abdominal muscles are
coordinated with respect to activation onset times and amplitudes in response to …

Recruitment order of the abdominal muscles varies with postural task

CD Tokuno, AG Cresswell… - … journal of medicine …, 2013 - Wiley Online Library
Abdominal muscle recruitment strategies in response to a postural perturbation contradict
the theory that the deeper abdominal muscles are always recruited in advance of the more …

Trunk muscle coordination in reaction to load-release in a position without vertical postural demand

AEM Eriksson Crommert, A Thorstensson - Experimental brain research, 2008 - Springer
The aim of this study was to investigate the coordination between the innermost muscle
layer of the ventro-lateral abdominal wall, the transversus abdominis (TrA), and other trunk …

Effects of thoracic volume and shape on electromechanical coupling in abdominal muscles

AR Hill, DL Kaiser… - Journal of Applied …, 1984 - journals.physiology.org
To assess the effects of lung volume and chest wall configuration on electromechanical
coupling of the abdominal muscles, we examined the relationship between abdominal …

Feedforward contraction of transversus abdominis is not influenced by the direction of arm movement

PW Hodges, CA Richardson - Experimental brain research, 1997 - Springer
Because the structure of the spine is inherently unstable, muscle activation is essential for
the maintenance of trunk posture and intervertebral control when the limbs are moved. To …

The validity and reliability of surface EMG to assess the neuromuscular response of the abdominal muscles to rapid limb movement

P Marshall, B Murphy - Journal of Electromyography and Kinesiology, 2003 - Elsevier
The transversus abdominus muscle (TrA) has been demonstrated to be active prior to rapid
movements of the upper and lower limbs. This activity is termed feed forward motivation. The …

Postural activity of the abdominal muscles varies between regions of these muscles and between body positions

DM Urquhart, PW Hodges, IH Story - Gait & posture, 2005 - Elsevier
The abdominal muscles have an important role in control and movement of the lumbar spine
and pelvis. Given there is new evidence of morphological and functional differences …

Electromyographic evaluation of abdominal-muscle function with and without concomitant pelvic-floor-muscle contraction

N Tahan, AM Arab, B Vaseghi… - Journal of sport …, 2013 - journals.humankinetics.com
Context: Coactivation of abdominal and pelvic-floor muscles (PFM) is an issue considered
by researchers recently. Electromyography (EMG) studies have shown that the abdominal …