Core stability in athletes: a critical analysis of current guidelines

K Wirth, H Hartmann, C Mickel, E Szilvas, M Keiner… - Sports medicine, 2017 - Springer
Over the last two decades, exercise of the core muscles has gained major interest in
professional sports. Research has focused on injury prevention and increasing athletic …

Analysis of the load on the knee joint and vertebral column with changes in squatting depth and weight load

H Hartmann, K Wirth, M Klusemann - Sports medicine, 2013 - Springer
It has been suggested that deep squats could cause an increased injury risk of the lumbar
spine and the knee joints. Avoiding deep flexion has been recommended to minimize the …

A comparison of peak vs cumulative physical work exposure risk factors for the reporting of low back pain in the automotive industry

R Norman, R Wells, P Neumann, J Frank… - Clinical …, 1998 - Elsevier
Objective. To determine the relative importance of modelled peak spine loads, hand loads,
trunk kinematics and cumulative spine loads as predictors of reported low back pain (LBP) …

Stoop or squat: a review of biomechanical studies on lifting technique

JH van Dieën, MJM Hoozemans, HM Toussaint - Clinical biomechanics, 1999 - Elsevier
Objective. To assess the biomechanical evidence in support of advocating the squat lifting
technique as an administrative control to prevent low back pain. Background. Instruction with …

Recent advances in lumbar spinal mechanics and their clinical significance

MA Adams, P Dolan - Clinical Biomechanics, 1995 - Elsevier
Of the many problems associated with low back pain, those which are most amenable to
biomechanical investigation are identified. Recent advances in lumbar spinal mechanics are …

An on-body personal lift augmentation device (PLAD) reduces EMG amplitude of erector spinae during lifting tasks

M Abdoli-E, MJ Agnew, JM Stevenson - Clinical Biomechanics, 2006 - Elsevier
BACKGROUND: A new on-body personal lift augmentation device was developed to
support the back muscles during the repetitive lifting task. METHODS: Nine male subjects …

Influence of squatting depth on jumping performance

H Hartmann, K Wirth, M Klusemann… - The Journal of …, 2012 - journals.lww.com
Abstract Hartmann, H, Wirth, K, Klusemann, M, Dalic, J, Matuschek, C, and Schmidtbleicher,
D. Influence of squatting depth on jumping performance. J Strength Cond Res 26 (12): 3243 …

Changes in lumbar lordosis modify the role of the extensor muscles

SM McGill, RL Hughson, K Parks - Clinical biomechanics, 2000 - Elsevier
Study Design. Fiber angles of longissimus thoracis and iliocostalis lumborum at L3 were
documented in vivo, using high resolution ultrasound, with the lumbar spine in neutral curve …

Analysis of squat and stoop dynamic liftings: muscle forces and internal spinal loads

B Bazrgari, A Shirazi-Adl, N Arjmand - European Spine Journal, 2007 - Springer
Despite the well-recognized role of lifting in back injuries, the relative biomechanical merits
of squat versus stoop lifting remain controversial. In vivo kinematics measurements and …

Biomechanics of changes in lumbar posture in static lifting

N Arjmand, A Shirazi-Adl - Spine, 2005 - journals.lww.com
Study Design. In vivo measurements and model studies are combined to investigate the role
of lumbar posture in static lifting tasks. Objectives. Identification of the role of changes in the …