Results 41 to 50 of about 15,089 (246)
Scientific Reports, 2022 Age-related changes in the posterior extensor muscles of the cervical and lumbar spine have been reported in some studies; however, longitudinal changes in the thoracic spine of healthy subjects are rarely reported.
Hitoshi Umezawa +15 more
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Biomechanical differences associated with two different load carriage systems and their relationship to economy [PDF]
, 2011 Purpose. To explore relationships between load carriage economy and the kinematics and kinetics of load carriage using both a backpack (BP) and a double pack (DP). Basic procedures.
Cooke, Carlton, Lloyd, Ray
core +2 more sources
Trunk muscle activity while lifting objects of unexpected weight [PDF]
, 2013 journal ...
Kaneoka Koji +5 more
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Physical Education Theory and Methodology, 2021 Aim: To study the peculiarity of electromyography signal characteristics alternation using different sEMG parameters during repetitive voluntary isometric fatiguing contraction in adolescent boys. Materials and methods. 12 subjects with height 148.75
Abir Samanta, Sabyasachi Mukherjee
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Electromyographic analyses of the erector spinae muscles during golf swings using four different clubs [PDF]
, 2017 The purpose of this study was to compare the electromyography (EMG) patterns of the thoracic and lumbar regions of the erector spinae (ES) muscle during the golf swing whilst using four different golf clubs.
Baker, Julien S. +4 more
core +4 more sources
An Analysis of Muscle Load on the Erector Spinae of a Pregnant Woman
Journal of Biomechanical Science and Engineering, 2010 The first objective of this study was to develop a musculoskeletal simulation model to analyze the muscle load of a pregnant woman. The second objective of this study was to investigate the muscle load on the Erector Spinae numerically using the developed simulation model. An experiment to validate the simulation was also conducted.
MOTOMU NAKASHIMA, Taku Komura
openaire +4 more sources
MRI-defined paraspinal muscle morphology in Japanese population: The Wakayama Spine Study. [PDF]
PLoS ONE, 2017 This study aimed to establish sex- and age-dependent distributions of the cross sectional area and fatty infiltration ratio of paraspinal muscles, and to examine the correlation between paraspinal muscle degeneration and low back pain in the Japanese ...
Takahide Sasaki +19 more
doaj +1 more source
Enduring Capacity of the Erectores Spinae Muscles in Static Work
Journal of the Anthropological Society of Nippon, 1970 The enduring capacity of the erectores spinae muscles for sustained back extension was investigated in 8 normal males at the tensions of 70, 50, 40 and 30% of the maximum strength with a specially deviced dynamometer. Relatively prolonged endurance time was obtained at lower tensions; the critical tension endurable for 10-20 minutes was supposed to be ...
Masaru Ishii +2 more
openaire +3 more sources
BMC Musculoskeletal Disorders, 2017 Background This study uses virtual touch imaging quantification (VTIQ) technology for the first time to conduct measurements of the trapezius and erector spinae muscles in a large study population. The significance of various influencing factors, such as
Anne Heizelmann +5 more
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