Results 111 to 120 of about 15,847 (247)
Effects of lower-limb joint mobility and core muscle activation on dynamic lumbar kyphosis during deep squats [PDF]
Background: Deep squats improves core stability and lower-limb strength. However, dynamic lumbar kyphosis during this movement may increase spinal injury risk.
Jaewoo Lee, Youngtae Lim, Moonseok Kwon
doaj +1 more source
Modelling Muscle Force Distributions during the Front and Back Squat in Trained Lifters [PDF]
The barbell squat is a fundamental strength and conditioning exercise, with two principal variants; back and front. Whilst previous studies have examined the mechanical differences of the front and back squat, there is no information comparing the ...
Atkins, Stephen +3 more
core +2 more sources
Objective: This study aimed to investigate the effects of leg positioning on the activity of shoulders and body while lifting weights. Methods: Employing an electromyography set (BTS free EMG 300) and surface electrodes, the activity of such muscles as ...
Arezoo Noori +2 more
doaj
Trunk muscle fatigue during a lateral isometric hold test: what are we evaluating?
Background Side bridge endurance protocols have been suggested to evaluate lateral trunk flexor and/or spine stabilizer muscles. To date, no study has investigated muscle recruitment and fatigability during these protocols.
Pagé Isabelle, Descarreaux Martin
doaj +1 more source
Clinical application of the paraspinal erector approach for spinal canal decompression in upper lumber burst fractures [PDF]
OBJECTIVE: Percutaneous pedicle screw fixation is commonly used for upper lumber burst fractures. The direct decompression remains challenging with this minimally invasive surgery.
Fu Chen +8 more
core +1 more source
Changes in electromyographic parameters during cycling exercise at constant intensity [PDF]
The aim of this study was to evaluate the changes in surface electromyography (sEMG) parameters during 30-minute cycling exercise (250 W) at constant intensity in laboratory conditions.
Ereline, Jaan +4 more
core +3 more sources
Reliability of the endurance test for the erector spinae muscle
Cíntia Pereira de Souza +2 more
openalex +1 more source
Stress Detection using Electromyogram Signal of Erector Spinae Muscles
مقدمه: تشخیص استرس به منظور کنترل، مدیریت و کاهش آن ضروری و مهم است. از طرفی، نظریههای متعددی دربارهی کمردرد ناشی از استرس وجود دارد. مهمترین نکته در همهی این نظریهها، آن است که عوامل روانی و احساسی باعث نوعی تغییر فیزیولوژیک و در نتیجه، بروز کمردرد میشوند.
Sara Pourmohammadi, Ali Maleki
openaire +1 more source

