GLORIA

GEOMAR Library Ocean Research Information Access

X

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
Material
Publisher
Person/Organisation
Language
Years
FID
Subjects(RVK)
  • 1
    Online Resource
    Online Resource
    Female athlete health domains: a supplement to the International Olympic Committee consensus statement on methods for recording and reporting epidemiological data on injury and illness in sport
    BMJ ; 2023
    In:  British Journal of Sports Medicine Vol. 57, No. 18 ( 2023-09), p. 1164-1174
    Details
    In: British Journal of Sports Medicine, BMJ, Vol. 57, No. 18 ( 2023-09), p. 1164-1174
    Abstract: The IOC made recommendations for recording and reporting epidemiological data on injuries and illness in sports in 2020, but with little, if any, focus on female athletes. Therefore, the aims of this supplement to the IOC consensus statement are to (i) propose a taxonomy for categorisation of female athlete health problems across the lifespan; (ii) make recommendations for data capture to inform consistent recording and reporting of symptoms, injuries, illnesses and other health outcomes in sports injury epidemiology and (iii) make recommendations for specifications when applying the Strengthening the Reporting of Observational Studies in Epidemiology-Sport Injury and Illness Surveillance (STROBE-SIIS) to female athlete health data. In May 2021, five researchers and clinicians with expertise in sports medicine, epidemiology and female athlete health convened to form a consensus working group, which identified key themes. Twenty additional experts were invited and an iterative process involving all authors was then used to extend the IOC consensus statement, to include issues which affect female athletes. Ten domains of female health for categorising health problems according to biological, life stage or environmental factors that affect females in sport were identified: menstrual and gynaecological health; preconception and assisted reproduction; pregnancy; postpartum; menopause; breast health; pelvic floor health; breast feeding, parenting and caregiving; mental health and sport environments. This paper extends the IOC consensus statement to include 10 domains of female health, which may affect female athletes across the lifespan, from adolescence through young adulthood, to mid-age and older age. Our recommendations for data capture relating to female athlete population characteristics, and injuries, illnesses and other health consequences, will improve the quality of epidemiological studies, to inform better injury and illness prevention strategies.
    Type of Medium: Online Resource
    ISSN: 0306-3674 , 1473-0480
    URL: Article
    DOI: 10.1136/bjsports-2022-106620
    Language: English
    Publisher: BMJ
    Publication Date: 2023
    detail.hit.zdb_id: 2003204-3
    SSG: 31
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 2
    Online Resource
    Online Resource
    Kinetics and Stabilization of the Tuck Jump Assessment
    Human Kinetics ; 2022
    In:  Journal of Sport Rehabilitation Vol. 31, No. 4 ( 2022-05-1), p. 524-528
    Details
    In: Journal of Sport Rehabilitation, Human Kinetics, Vol. 31, No. 4 ( 2022-05-1), p. 524-528
    Abstract: Context : Kinetic profiles of athletes performing the tuck jump assessment (TJA) are unknown and may provide insight into the risk of anterior cruciate ligament injury. Design : The purpose of this study was to (1) analyze vertical kinetics of the TJA and (2) determine the stabilization of the kinetics across successive jumping cycles. Methods : Twenty-five healthy female athletes (age = 22.0 [4.6] y; height = 1.69 [0.07]  m; body mass = 69.3 [10.3] kg) completed one trial of repeated tuck jumps on a force plate for 10 seconds. Results : Vertical ground reaction force data were used to calculate the following variables across all jump cycles: time of jump cycle (0.65 [0.04]  s), ground contact time (0.22 [0.03] s), flight time (0.43 [0.04]  s), duty factor (0.34 [0.05]), jump height (0.23 [0.04]  m), peak vertical force (5.52 [0.91] body weight [BW] ), peak center of mass displacement (0.15 [0.02] m), vertical leg stiffness (27.09 [7.06]  BW·m −1 ), vertical average loading rate (105.94 [28.43] BW·s −1 ), vertical instantaneous loading rate (140.90 [28.49] BW·s −1 ), and net impulse (0.43 [0.03] BW·s). A sequential averaging technique indicated a minimum of 11 jumps were required for stabilization of the kinetics. Conclusions : The TJA exposes athletes to high magnitudes of vertical force. Based on the high variability of performance during early repetitions and the potential to miscategorize high-risk landing in female athletes, practitioners should consider scoring the TJA after 11 successive cycles and using kinetic profiling to support landing assessments.
    Type of Medium: Online Resource
    ISSN: 1056-6716 , 1543-3072
    URL: Article
    DOI: 10.1123/jsr.2021-0054
    Language: Unknown
    Publisher: Human Kinetics
    Publication Date: 2022
    SSG: 31
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 3
    Online Resource
    Online Resource
    A Novel Method to Categorize Stretch-Shortening Cycle Performance Across Maturity in Youth Soccer Players
    Ovid Technologies (Wolters Kluwer Health) ; 2022
    In:  Journal of Strength and Conditioning Research Vol. 36, No. 9 ( 2022-09), p. 2573-2580
    Details
    In: Journal of Strength and Conditioning Research, Ovid Technologies (Wolters Kluwer Health), Vol. 36, No. 9 ( 2022-09), p. 2573-2580
    Abstract: Pedley, JS, Lloyd, RS, Read, PJ, Moore, IS, Myer, GD, and Oliver, JL. A novel method to categorize stretch-shortening cycle performance across maturity in youth soccer players. J Strength Cond Res 36(9): 2573–2580, 2022—This study used a novel method to categorize stretch-shortening cycle (SSC) function during a drop jump (DJ) using the force-time curve. This method was then used to determine the effect of maturity status upon SSC function and effect of SSC function on DJ performance. Prepeak, circa-peak, and postpeak height velocity male youth soccer players completed a preseason 30-cm DJ onto a force plate. Stretch-shortening cycle function was categorized as poor (impact peak and not spring-like), moderate (impact peak and spring-like), or good (no impact peak and spring-like). Interactions between SSC function and maturity status, and SSC function and kinetic variables were explored. Youth soccer players displaying good SSC function were older and more mature than those with poor SSC function; however, 9.9% of post peak height velocity still displayed poor SSC function. Players with good SSC function recorded significantly shorter ground contact times, reduced time between peak landing and takeoff force, reduced center of mass displacement, and significantly greater takeoff forces than players with moderate and poor SSC function (all p 〈 0.05). SSC function during a standardized DJ improves with maturation, but a portion of mature players still demonstrate poor SSC function. Good SSC function was associated with improved DJ outcome measures except jump height. Tailored training interventions based on SSC competency may be required to optimally enhance SSC function.
    Type of Medium: Online Resource
    ISSN: 1064-8011
    URL: Article
    DOI: 10.1519/JSC.0000000000003900
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2022
    detail.hit.zdb_id: 2142889-X
    SSG: 31
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 4
    Online Resource
    Online Resource
    THE EFFECTS OF FATIGUE ON LOWER LIMB BIOMECHANICS AND KINETIC STABILISATION OF THE TUCK JUMP ASSESSMENT
    Journal of Athletic Training/NATA ; 2023
    In:  Journal of Athletic Training ( 2023-09-8)
    Details
    In: Journal of Athletic Training, Journal of Athletic Training/NATA, ( 2023-09-8)
    Abstract: General and local muscular fatigue is postulated to negatively alter lower limb biomechanics; however, few prospective studies have examined the effect of fatigue on tuck jump performance. The tuck jump assessment (TJA) is a criteria-based visual screening tool designed to identify neuromuscular deficits associated with ACL injury. Utilization of kinetics during the TJA following an intense sport-specific fatigue protocol may identify fatigue induced neuromuscular deficits associated with ACL injury risk. Objective: To examine the effects of a sport-specific fatigue protocol on visually evidenced (2D) technical performance of repeated tuck jumps and lower limb kinetic stabilisation. Design: Cross-sectional Study. Setting: Laboratory. Patients of Other Participants: Twelve recreational female athletes (age 20.8 ± 2.6 yrs; height 170.0 ± 0.04 m; body mass 67.5 ± 7.4 kg). Intervention(s): Sport-specific fatigue protocol. Main Outcome Measure(s): Paired t-tests and effect sizes were used to evaluate differences and magnitude of differences in TJA scoring criterion, kinetics, and kinetic stabilisation pre-to post-fatigue. Results: A moderate increase (p & lt; 0.01; g = 0.45) was observed for relative leg stiffness (kleg) post-fatigue. Ground contact time, flight time, jump height, net impulse, and centre of mass displacement (p ≤ 0.02) decreased with small to moderate effect sizes (g = 0.41-0.74). No differences were observed for TJA composite scores, peak VGRF, and stabilisation indices of kinetic variables (p & gt; 0.05) following the fatigue protocol. Conclusions: Kinetic analysis of repeated 26 tuck jumps following a fatigue protocol identified an altered jumping strategy, that was not identifiable via visual 2D assessment. However, based on kinetic measures, fatigue induces a stiffer jumping strategy and practitioners should consider assessing load attenuation strategies that may not be visually evident when evaluating ACL injury risk factors in athletes who are fatigued.
    Type of Medium: Online Resource
    ISSN: 1938-162X , 1062-6050
    URL: Article
    DOI: 10.4085/1062-6050-0252.23
    Language: English
    Publisher: Journal of Athletic Training/NATA
    Publication Date: 2023
    detail.hit.zdb_id: 2070051-9
    SSG: 31
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 5
    Online Resource
    Online Resource
    Drop Jump: A Technical Model for Scientific Application
    Ovid Technologies (Wolters Kluwer Health) ; 2017
    In:  Strength & Conditioning Journal Vol. 39, No. 5 ( 2017-10), p. 36-44
    Details
    In: Strength & Conditioning Journal, Ovid Technologies (Wolters Kluwer Health), Vol. 39, No. 5 ( 2017-10), p. 36-44
    Abstract: PLYOMETRIC TRAINING HAS NUMEROUS BENEFITS TO ATHLETIC DEVELOPMENT. THE DROP JUMP IS A CORNERSTONE EXERCISE FOR DEVELOPING FAST STRETCH-SHORTENING CYCLE FUNCTION. THE DROP JUMP CAN ALSO BE USED AS A READINESS-TO-TRAIN MARKER IN PRACTICAL SETTINGS. TO ASSIST COACHES WITH ATHLETE DEVELOPMENT, A TECHNICAL MODEL FOR THE DROP JUMP IS PROPOSED. VERBAL INSTRUCTIONS PROVIDED BY THE COACH HAVE AN EFFECT ON THE KINETICS AND KINEMATICS OF A TASK PERFORMED BY AN ATHLETE. TO ASSIST COACHES IN FOSTERING EFFECTIVE PERFORMANCE ADAPTATIONS. EXAMPLE EXTERNAL CUES AND ANALOGIES ARE PROVIDED TO HELP WITH OPTIMIZING PERFORMANCE DEVELOPMENT WHILE MINIMIZING INJURY RISK.
    Type of Medium: Online Resource
    ISSN: 1524-1602
    URL: Article
    DOI: 10.1519/SSC.0000000000000331
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2017
    SSG: 31
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 6
    Online Resource
    Online Resource
    Utility of Kinetic and Kinematic Jumping and Landing Variables as Predictors of Injury Risk: A Systematic Review
    Springer Science and Business Media LLC ; 2020
    In:  Journal of Science in Sport and Exercise Vol. 2, No. 4 ( 2020-11), p. 287-304
    Details
    In: Journal of Science in Sport and Exercise, Springer Science and Business Media LLC, Vol. 2, No. 4 ( 2020-11), p. 287-304
    Abstract: Jump-landing assessments provide a means to quantify an individual’s ability to attenuate ground reaction forces, generate lower limb explosive power and maintain joint alignment. In order to identify risk factors that can be targeted through appropriate training interventions, it is necessary to establish which (scalar) objective kinetic, kinematic, and performance measures are most associated with lower-extremity injury. Methods Online searches of MEDLINE, SCOPUS, EBSCOHost, SPORTDiscus and PubMed databases were completed for all articles published before March 2020 in accordance with PRISMA guidelines. Results 40 articles investigating nine jump-landing assessments were included in this review. The 79% of studies using drop jump ( n  = 14) observed an association with future injury, while only 8% of countermovement jump studies ( n  = 13) observed an association with injury risk. The 57% of studies using unilateral assessments found associations with risk of injury ( n  = 14). Studies using performance measures (jump height/distance) as outcome measure were only associated with injury risk in 30% of cases. However, those using kinetic and/or kinematic analyses (knee abduction moment, knee valgus angle, knee separation distance, peak ground reaction force) found associations with injury in 89% of studies. Conclusion The landing element of jump-landing assessments appears to be superior for identifying individuals at greater risk of injury; likely due to a closer representation of the injury mechanism. Consequently, jump-landing assessments that involve attenuation of impact forces such as the drop jump appear most suited for this purpose but should involve assessment of frontal plane knee motion and ground reaction forces.
    Type of Medium: Online Resource
    ISSN: 2096-6709 , 2662-1371
    URL: Article
    DOI: 10.1007/s42978-020-00090-1
    Language: English
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2020
    detail.hit.zdb_id: 3006147-7
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 7
    Online Resource
    Online Resource
    Using wearable technology data to explain recreational running injury: A prospective longitudinal feasibility study
    Elsevier BV ; 2024
    In:  Physical Therapy in Sport Vol. 65 ( 2024-01), p. 130-136
    Details
    In: Physical Therapy in Sport, Elsevier BV, Vol. 65 ( 2024-01), p. 130-136
    Type of Medium: Online Resource
    ISSN: 1466-853X
    URL: Article
    DOI: 10.1016/j.ptsp.2023.12.010
    Language: English
    Publisher: Elsevier BV
    Publication Date: 2024
    detail.hit.zdb_id: 2007802-X
    SSG: 31
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 8
    Online Resource
    Online Resource
    Table_1.docx
    Frontiers Media SA ; 2019
    In:  Frontiers in Sports and Active Living Vol. 1 ( 2019-11-4)
    Details
    In: Frontiers in Sports and Active Living, Frontiers Media SA, Vol. 1 ( 2019-11-4)
    Type of Medium: Online Resource
    ISSN: 2624-9367
    URL: Article
    URL: Article
    DOI: 10.3389/fspor.2019.00053
    DOI: 10.3389/fspor.2019.00053.s001
    Language: Unknown
    Publisher: Frontiers Media SA
    Publication Date: 2019
    detail.hit.zdb_id: 2969725-6
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 9
    Online Resource
    Online Resource
    The Influence of Biological Maturity on Dynamic Force–Time Variables and Vaulting Performance in Young Female Gymnasts
    Springer Science and Business Media LLC ; 2020
    In:  Journal of Science in Sport and Exercise Vol. 2, No. 4 ( 2020-11), p. 319-329
    Details
    In: Journal of Science in Sport and Exercise, Springer Science and Business Media LLC, Vol. 2, No. 4 ( 2020-11), p. 319-329
    Abstract: This cross-sectional study investigated dynamic force–time variables and vaulting performance in young female gymnasts of different maturity status. Methods 120 gymnasts aged 5–14 years were sub-divided into maturity groupings using percent of predicted adult height (%PAH) attained. Participants performed three jumping protocols, the squat jump (SJ), countermovement jump (CMJ) and drop jump (DJ), before completing straight jump vaults that were recorded using two-dimensional video. Results Jumping performance improved with biological maturity evidenced by the most mature gymnasts’ producing significantly more absolute force ( P   〈  0.05; all d   〉  0.78), impulse ( P   〈  0.05; all d   〉  0.75) and power ( P   〈  0.05; all d   〉  0.91) than the least mature group, resulting in the greater jump heights ( P   〈  0.05; all d   〉  0.70). While, no significant differences were observed in relative peak force across multiple tests, measures of relative peak power did significantly increase with maturity. Based upon regression analyses, maturation was found to influence vertical take-off velocity during vaulting, explaining 41% of the variance in each jumping protocol. Across all tests, the DJ was found to have the highest predictive ability of vaulting vertical take-off velocity, explaining 55% of the total variance. Conclusion Biological maturation impacts jump height and underpinning mechanical variables in young female gymnasts. Vaulting vertical take-off velocity appears to be influenced by maturation and various dynamic force–time variables, particularly those during DJ, which had the highest explained total variance.
    Type of Medium: Online Resource
    ISSN: 2096-6709 , 2662-1371
    URL: Article
    DOI: 10.1007/s42978-020-00068-z
    Language: English
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2020
    detail.hit.zdb_id: 3006147-7
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 10
    Online Resource
    Online Resource
    The Influence of Growth and Maturation on Stretch-Shortening Cycle Function in Youth
    Springer Science and Business Media LLC ; 2018
    In:  Sports Medicine Vol. 48, No. 1 ( 2018-1), p. 57-71
    Details
    In: Sports Medicine, Springer Science and Business Media LLC, Vol. 48, No. 1 ( 2018-1), p. 57-71
    Type of Medium: Online Resource
    ISSN: 0112-1642 , 1179-2035
    URL: Article
    DOI: 10.1007/s40279-017-0785-0
    Language: English
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2018
    detail.hit.zdb_id: 2025521-4
    SSG: 31
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...