Abstract:
CONTEXT:Although stretching exercises are commonly used in clinical and athletic practice, there is a lack of evidence regarding the methodological variables that guide the prescription of stretching programs, such as intensity. OBJECTIVE:To investigate the acute effects of different stretching intensities on the range of motion (ROM), passive torque, and muscle architecture. DESIGN:Two-group pretest-posttest design. SETTING:Laboratory. PARTICIPANTS:Twenty untrained men were allocated into the low- or high-intensity group. MAIN OUTCOME MEASURES:Subjects were evaluated for initial (ROMinitial) and maximum (ROMmax) discomfort angle, stiffness, viscoelastic stress relaxation, muscle fascicle length, and pennation angle. RESULTS:The ROM assessments showed significant changes, in both groups, in the preintervention and postintervention measures both for the ROMinitial (P < .01) and ROMmax angle (P = .02). There were no significant differences for stiffness and viscoelastic stress relaxation variables. The pennation angle and muscle fascicle length were different between the groups, but there was no significant interaction. CONCLUSION:Performing stretching exercises at high or low intensity acutely promotes similar gains in flexibility, that is, there are short-term/immediate gains in ROM but does not modify passive torque and muscle architecture.
journal_name
J Sport Rehabiljournal_title
Journal of sport rehabilitationauthors
Santos CX,Beltrão NB,Pirauá ALT,Durigan JLQ,Behm D,de Araújo RCdoi
10.1123/jsr.2018-0178subject
Has Abstractpub_date
2020-01-01 00:00:00pages
1-6issue
1eissn
1056-6716issn
1543-3072pii
jsr.2018-0178journal_volume
29pub_type
杂志文章abstract:CONTEXT:Within each hamstring muscle, there are segments with separate nerve innervation. However, a better understanding of activation levels within these regions during resistance exercise could lead to region-specific training for improved performance and injury prevention. OBJECTIVE:To compare muscle activation le...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2019-0118
更新日期:2019-09-24 00:00:00
abstract:CONTEXT:Rest, ice, compression, and elevation are commonly recommended immediately after injury. Traditionally, ice bag (IB) with elastic wrap compression has been utilized; however, recently intermittent cryocompression units are being used. Limited research has evaluated tissue temperature decreases with intermittent...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2017-0173
更新日期:2019-02-01 00:00:00
abstract::Clinical Scenario: The anterior cruciate ligament (ACL) injury is a common knee injury within varying athletic levels. Clinical diagnostic tests and magnetic resonance imaging (MRI) are two methods of evaluating ACL injuries. Clinical Question: Are clinical diagnostic tests as accurate as MRI when diagnosing ACL tears...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章,评审
doi:10.1123/jsr.2016-0188
更新日期:2018-11-01 00:00:00
abstract:CONTEXT:Patients with somatosensory deficits have been found to rely more on visual feedback for postural control. However, current balance tests may be limited in identifying increased visual dependence (sensory reweighting to the visual system), as options are typically limited to eyes open or closed conditions with ...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2017-0035
更新日期:2017-09-01 00:00:00
abstract:BACKGROUND:Research involving long-term follow-up of patients after successful anterior cruciate ligament reconstruction (ACLR) has shown that return-to-sport rates are not as good as would be expected despite many patients' having normal knee-function scores. The psychological component, specifically fear of reinjury,...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2014-0127
更新日期:2015-05-01 00:00:00
abstract:OBJECTIVE:To compare active hamstring stiffness in female subjects with and without a history of low back pain (LBP) after a standardized 20-min aerobic-exercise session. DESIGN:Case control. SETTING:Laboratory. PARTICIPANTS:12 women with a history of recurrent episodes of LBP (age = 22.4 ± 2.1 y, mass = 67.1 ± 11.8...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.22.1.47
更新日期:2013-02-01 00:00:00
abstract:CONTEXT:Deficiencies in scapular upward rotation and periscapular strength have been associated with various shoulder pathologies and decreased athletic performance. Therefore, proper periscapular strength and concomitant scapular upward rotation are important factors among overhead athletes, such as baseball players. ...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.17.2.95
更新日期:2008-05-01 00:00:00
abstract:CONTEXT:There are contradictory data on optimal muscle-activation strategies for restoring shoulder stability. Further investigation of neuromuscular-control strategies for glenohumeral-joint stability will guide clinicians in decisions regarding appropriate rehabilitation exercises. OBJECTIVES:To determine whether su...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.20.4.471
更新日期:2011-11-01 00:00:00
abstract:CONTEXT:Posterior calf stretching is believed to improve active ankle dorsiflexion range of motion (AADFROM) after acute ankle-inversion sprain. OBJECTIVE:To describe AADFROM at baseline (postinjury) and at 2-wk time periods for 6 wk after acute inversion sprain. DESIGN:Randomized trial. SETTING:Sports clinic. PART...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章,随机对照试验
doi:10.1123/jsr.18.3.358
更新日期:2009-08-01 00:00:00
abstract:CONTEXT:Physiological fitness testing, such as the Yo-Yo Intermittent Recovery Test (YYIR) is a key requirement of the Elite Player Performance Plan, introduced by the English Premier League. Eccentric hamstring strength has been identified as a risk factor for hamstring injuries in soccer players, with fatigue highlig...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2019-0532
更新日期:2020-11-20 00:00:00
abstract:CONTEXT:Walking in water has been included in rehabilitation programs. However, there is a dearth of information regarding the influence of a water current on physiological responses, rating of perceived exertion (RPE), and stride characteristics of subjects while they walk in water. OBJECTIVE:To compare physiological...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.21.2.175
更新日期:2012-05-01 00:00:00
abstract::Context: Knee abduction angle (KAA), as measured by 3-dimensional marker-based motion capture systems during jump-landing tasks, has been correlated with an elevated risk of anterior cruciate ligament injury in females. Due to the high cost and inefficiency of KAA measurement with marker-based motion capture, surrogat...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2018-0017
更新日期:2019-05-01 00:00:00
abstract:CONTEXT:Baseball pitching is a coordinated movement involving the spine. A previous study indicated that increased thoracic kyphosis angle in a standing position was a risk factor for medial elbow injuries in youth baseball players. However, spinal alignments in single-leg standing and their relationships with medial e...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2020-0155
更新日期:2021-01-19 00:00:00
abstract::Clinical Scenario: Osteochondral lesions (OCLs) of the talus can result from ankle sprains which are the most common injury in the physically active. Recently, platelet-rich plasma (PRP) has been used to develop an innovate treatment for OCLs of the talus. CLINICAL QUESTION:Do PRP injections improve self-reported pai...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章,评审
doi:10.1123/jsr.2016-0184
更新日期:2018-03-01 00:00:00
abstract:CONTEXT:Postural stability diminishes with longer activity, which may increase the risk of injury. Tape can increase stability, but this effect diminishes after exercise. OBJECTIVE:To investigate the influence of ankle taping on postural stability during soccer-specific activity. PARTICIPANTS:10 male, injury-free, se...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.18.4.482
更新日期:2009-11-01 00:00:00
abstract::Muscle injuries are very common in sports medicine, but involvement of the paraspinal muscles is relatively rare. The diagnosis is usually clinical, but diagnostic imaging modalities (ie, ultrasound and magnetic resonance) identify, in detail, the anatomical site and extension of the lesion helping the physician plan ...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2018-0490
更新日期:2019-10-18 00:00:00
abstract:CONTEXT:Anterior cruciate ligament (ACL) reconstruction is the standard of care for individuals with ACL rupture. Balance deficits have been observed in patients with ACL reconstruction (ACLR) using advanced posturography, which is the current gold standard. It is unclear if postural-control deficits exist when assesse...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.22.3.224
更新日期:2013-08-01 00:00:00
abstract:CONTEXT:Various studies report decreased muscle activation in the concavity of the curve in patients with scoliosis. Such decreased muscle-performance capacity could lead to sustained postural deficits. OBJECTIVE:To investigate whether specific asymmetrical sports therapy exercises rather than symmetrical back strengt...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.19.3.315
更新日期:2010-08-01 00:00:00
abstract:CONTEXT:Muscle injuries of the hip stabilizers are considered rare in sport. OBJECTIVE:This report presents a previously unreported case of a contact injury resulting in acute strain of quadratus femoris, obturator externus, and inferior gemellus in an amateur Australian rules football player. DESIGN:Level 4-case rep...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2018-0279
更新日期:2019-11-01 00:00:00
abstract::Clinical Scenario: Exertional heat stroke (EHS) is a potentially deadly heat illness and poses a significant health risk to athletes; EHS survival rates are near 100% if properly recognized and treated. Whole-body cold water immersion (CWI) is the most effective method for lowering body core temperature. Precooling (P...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章,评审
doi:10.1123/jsr.2017-0357
更新日期:2019-07-01 00:00:00
abstract:CONTEXT:The prevalence and negative consequences of the symptoms surrounding patellar tendinopathy constitute an important problem for sports medicine professionals. The identification of potential pain mediators is, therefore, of major interest to improve both the prevention and management of this injury. OBJECTIVE:T...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2018-0240
更新日期:2020-02-01 00:00:00
abstract:CONTEXT:Though previous research has focused on examining the effects of concussion history using a dual-task paradigm, the influence of factors like symptoms (unrelated to concussion), gender, and type of sport on gait in college athletes is unknown. OBJECTIVE:To examine the effect of concussion history, symptoms, ge...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2019-0331
更新日期:2021-01-08 00:00:00
abstract:OBJECTIVE:To analyze the consequences on heart rate variability (HRV) of a hospitalization period due to surgery of the knee in sportsmen. PATIENTS:Ten soccer players who had undergone knee surgery took part in this study. DESIGN:HRV was measured before and after hospitalization within a 7-day interval. RESULTS:Afte...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.16.4.336
更新日期:2007-11-01 00:00:00
abstract:CONTEXT:Side bridge exercises strengthen the hip, trunk, and abdominal muscles and challenge the trunk muscles without the high lumbar compression associated with trunk extension or curls. Previous research using electromyography (EMG) reports that performance of the side bridge exercise highly activates the gluteus me...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2020-0031
更新日期:2021-12-30 00:00:00
abstract:CONTEXT:The Knee Self-Efficacy Scale (K-SES) has good reliability, validity, and responsiveness for patients' perceived knee-function self-efficacy during rehabilitation after an anterior cruciate ligament (ACL) injury. Preoperative knee-function self-efficacy has also been shown to have a predictive ability in terms o...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章,随机对照试验
doi:10.1123/jsr.19.2.200
更新日期:2010-05-01 00:00:00
abstract:CONTEXT:Knee injury prevention is a critical aspect in sport rehabilitation sciences, and taping is a widely used technique in this field. Nevertheless, the role and effectiveness of a long-term application of Kinesio Taping (KT) on knee function, disability, and injury prevention remain unclear. OBJECTIVE:To determin...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2018-0452
更新日期:2019-10-18 00:00:00
abstract:CONTEXT:Activation time of the quadriceps is important in determining injury risk in professional soccer players. OBJECTIVE:To compare the activation time of the quadriceps and hamstrings muscles during a movement that puts stress on anterior cruciate ligament (ACL) to assess the risk of ACL injury. DESIGN:Case serie...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2019-0026
更新日期:2019-11-07 00:00:00
abstract:CONTEXT:Spinal-reflexive and corticomotor excitability may have a critical role in altering muscle function needed to stabilize the ankle in people with chronic ankle instability (CAI). OBJECTIVE:To determine the association between self-reported disability and both spinal-reflexive and corticomotor excitability in pe...
journal_title:Journal of sport rehabilitation
pub_type: 临床试验,杂志文章
doi:10-1123/jsr.2014-0282
更新日期:2016-05-01 00:00:00
abstract::The aim of this study was to evaluate the acute effect of the use of stable and unstable surfaces on electromyography (EMG) activity and coactivation of the scapular and upper-limb muscles during the push-up plus (with full protraction of the scapula). Muscle activation of anterior deltoid (AD), posterior deltoid (PD)...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2016-0050
更新日期:2017-07-01 00:00:00
abstract:CONTEXT:Soft tissue restrictions have been linked to poor flexibility and decreased range of motion (ROM). To decrease the soft tissue restrictions and ultimately increase ROM/flexibility, myofascial release techniques, such as foam rolling (FR) and instrument-assisted soft tissue mobilization (IASTM), have been used. ...
journal_title:Journal of sport rehabilitation
pub_type: 杂志文章
doi:10.1123/jsr.2018-0494
更新日期:2020-07-23 00:00:00