Results 61 to 70 of about 55,816 (250)

The Reliability of Electromyographic Normalization Methods for Cycling Analyses [PDF]

, 2015
Electromyography (EMG) is normalized in relation to a reference maximum voluntary contraction (MVC) value. Different normalization techniques are available but the most reliable method for cycling movements is unknown.
Ball, Benoit, Burden, Cram, Darrell Brooks, Howard Thomas Hurst, Jack Hebron, Jonathan Sinclair, Lehman, Miller, Netto, Paul John Taylor, Sauer, Sinclair, Stephen Atkins   +14 more
core   +2 more sources

Quadriceps tendon autograft is not inferior to bone‐patellar tendon‐bone or hamstring autograft in anterior cruciate ligament reconstruction in terms of subjective patient‐reported outcomes: Two‐year results of a multicenter randomised controlled study

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To evaluate the effectiveness of quadriceps tendon (QT) compared to bone‐patellar tendon‐bone (BPTB) and hamstring tendon (HT) autografts in anterior cruciate ligament reconstruction (ACLR) regarding patient‐reported outcomes 2 years postoperatively.
Barbara C. Boer, Reinoud W. Brouwer, Judith olde Heuvel, Astrid J. de Vries, Wybren A. van der Wal, J. Christiaan Rompen, Albert H. van Houten, Roy A. G. Hoogeslag   +7 more
wiley   +1 more source

Effects of Black Maca Supplementation on Isokinetic Muscle Function and Inflammation in Elite Athletes and Non-Athletes

Applied Sciences
This study aimed to examine the effects of black maca supplementation on isokinetic muscle function and inflammatory markers in athletes and to extend these findings to non-athletes.
Eunjae Lee, Sunghwun Kang, Seung-Taek Lim   +2 more
doaj   +1 more source

Chaotic Hypothesis, Fluctuation Theorem and singularities

, 2006
The chaotic hypothesis has several implications which have generated interest in the literature because of their generality and because a few exact predictions are among them. However its application to Physics problems requires attention and can lead to
A. Giuliani, A. Giuliani, B. Derrida, C. Maes, D. J. Evans, D. J. Searles, D. Ruelle, D. Ruelle, E. G. D. Cohen, F. Bonetto, F. Bonetto, F. Bonetto, F. Zamponi, F. Zamponi, G. Gallavotti, G. Gallavotti, G. Gallavotti, G. Gallavotti, G. Gallavotti, G. Gallavotti, G. Gallavotti, G. Gallavotti, G. Gallavotti, G. Gallavotti, G. Gentile, J. Kurchan, J. Lebowitz, L. Bertini, N. Garnier, S. Nosé, W. G. Hoover, Y. Sinai   +31 more
core   +1 more source

The reliability and validity of a designed setup for the assessment of static back extensor force and endurance in older women with and without hyperkyphosis. [PDF]

, 2018
ObjectiveThe purpose of this study was to investigate the intra-rater reliability and validity of a designed load cell setup for the measurement of back extensor muscle force and endurance.ParticipantsThe study sample included 19 older women with ...
Akbarzadeh Baghban, Alireza, Katzman, Wendy, Khalkhali Zavieh, Minoo, King, Nicole, Manshadi, Farideh Dehghan, Rahimi, Abbas, Roghani, Taybeh, Talebian, Saeed   +7 more
core   +1 more source

The impact of on‐field rehabilitation on return to play and ACL re‐injury risk after ACL reconstruction in football (soccer) players: A study on 401 consecutive cases

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Examine the association between preoperative, intraoperative and postoperative variables, including on‐field rehabilitation (OFR) participation and return to play (RTP) rates and re‐injury risk in a large cohort of 11‐a‐side football (soccer) players after anterior cruciate ligament reconstruction (ACLR).
Francesco Della Villa, Filippo Picinini, Stefano Di Paolo, Alberto Scavone, Daniele Caminati, Jacopo Gamberini, Matthew Buckthorpe   +6 more
wiley   +1 more source

Rehabilitation of shoulder impingement syndrome and rotator cuff injuries: an evidence-based review [PDF]

, 2010
Rehabilitation of the patient with glenohumeral impingement requires a complete understanding of the structures involved and the underlying mechanism creating the impingement response. A detailed clinical examination and comprehensive treatment programme
Cools, Ann, Ellenbecker, Todd S
core   +1 more source

Reproducibility of isokinetic knee testing using the novel isokinetic SMM iMoment dynamometer

PLOS ONE, 2020
Isokinetic dynamometry is the gold standard for testing maximal strength in elite sport and rehabilitation settings. To be clinically useful, such tests should be valid and reliable. Despite some evidence regarding the relative test vs retest reliability of knee dynamometry, there is still a paucity of research regarding the absolute reliability ...
Tim Kambič, Mitja Lainščak, Vedran Hadžić   +2 more
openaire   +4 more sources

Effects on strength of vibratory exercise compared to walking in postmenopausal women [PDF]

, 2008
A major problem associated with advanced adult age is the remarkable decline in functional capacity and the associated loss of independence (1). Muscle strength of the lower extremities is a major neuromuscular determinant of these losses and mobility (2)
Gusi, Narcis, Raimundo, Armando, Tomás-Carús, Pablo   +2 more
core  

Treadmill exercise within lower body negative pressure protects leg lean tissue mass and extensor strength and endurance during bed rest. [PDF]

, 2016
Leg muscle mass and strength are decreased during reduced activity and non-weight-bearing conditions such as bed rest (BR) and spaceflight. Supine treadmill exercise within lower body negative pressure (LBNPEX) provides full-body weight loading during BR
Feiveson, Alan H, Hargens, Alan R, Lee, Stuart MC, Macias, Brandon R, Schneider, Suzanne M, Watenpaugh, Donald E   +5 more
core   +1 more source