Coordination of two-and one-joint muscles: functional consequences and implications for motor control

B Prilutsky - Motor control, 2000 - journals.humankinetics.com
The purpose of this paper is three-fold:(a) to summarize available data on coordination of
major two-and one-joint muscles in multijoint tasks and identify basic features of muscle …

The effects of motion on trunk biomechanics

KG Davis, WS Marras - Clinical biomechanics, 2000 - Elsevier
Objective. To review the literature that evaluates the influence of trunk motion on trunk
strength and structural loading. Background. In recent years, trunk dynamics have been …

[PDF][PDF] Stance width and bar load effects on leg muscle activity during the parallel squat

ST McCAW, DR Melrose - Medicine and science in sports and …, 1999 - researchgate.net
ABSTRACT MCCAW. ST, and DR MELROSE. Stance width and bar lo,,, leg muscle activity
during the parallel squat. Med. Sci. Sports Evere, Vol. 31. No. 3, pp. 428-436, 1999 …

Changes in intra-abdominal pressure, trunk muscle activation and force during isokinetic lifting and lowering

AG Cresswell, A Thorstensson - European journal of applied physiology …, 1994 - Springer
Abstract Intra-abdominal pressure (IAP), force and electromyographic (EMG) activity from the
abdominal (intra-muscular) and trunk extensor (surface) muscles were measured in seven …

Effect of changes in the lumbar posture in lifting on trunk muscle and spinal loads: A combined in vivo, musculoskeletal, and finite element model study

P Khoddam-Khorasani, N Arjmand… - Journal of Biomechanics, 2020 - Elsevier
Irrespective of the lifting technique (squat or stoop), the lumbar spine posture (more kyphotic
versus more lordotic) adopted during lifting activities is an important parameter affecting the …

[HTML][HTML] Neuromuscular evaluation of trunk-training exercises

P Konrad, K Schmitz, A Denner - Journal of athletic training, 2001 - ncbi.nlm.nih.gov
Objective: To evaluate the neuromuscular activation profiles of trunk muscles in commonly
used gymnastic strength exercises with a polymyographic set-up and to describe the training …

A real-time lift detection strategy for a hip exoskeleton

B Chen, L Grazi, F Lanotte, N Vitiello… - Frontiers in …, 2018 - frontiersin.org
Repetitive lifting of heavy loads increases the risk of back pain and even lumbar vertebral
injuries to workers. Active exoskeletons can help workers lift loads by providing power …

A biomechanical comparison of lifting techniques between subjects with and without chronic low back pain during freestyle lifting and lowering tasks

C Larivière, D Gagnon, P Loisel - Clinical Biomechanics, 2002 - Elsevier
Objective. To evaluate if chronic low back pain patients perform manual material handling
tasks differently from control subjects. Design. Comparative study using a repeated …

Evaluating adaptiveness of an active back exosuit for dynamic lifting and maximum range of motion

DA Quirk, J Chung, M Applegate, JM Cherin… - Ergonomics, 2024 - Taylor & Francis
Back exosuits deliver mechanical assistance to reduce the risk of back injury, however,
minimising restriction is critical for adoption. We developed the adaptive impedance …

The effects of initial lifting height, load magnitude, and lifting speed on the peak dynamic L5/S1 moments

SA Lavender, GBJ Andersson, OD Schipplein… - International Journal of …, 2003 - Elsevier
The purpose of this study was to quantify the peak dynamic bending moments on the spine
during sagittal plane lifting as a function of the load's initial height above the floor, the load's …