@article{MuellerStollMuelleretal.2018,
  author    = {M{\"u}ller, Juliane and Stoll, Josefine and Mueller, Steffen and Mayer, Frank},
  title     = {Dose-response relationship of core-specific sensorimotor interventions in healthy, well-trained participants},
  series = {Trials},
  volume    = {19},
  journal   = {Trials},
  publisher = {BMC},
  address   = {London},
  issn      = {1745-6215},
  doi       = {10.1186/s13063-018-2799-9},
  pages     = {8},
  year      = {2018},
  abstract  = {Background: Core-specific sensorimotor exercises are proven to enhance neuromuscular activity of the trunk, improve athletic performance and prevent back pain. However, the dose-response relationship and, therefore, the dose required to improve trunk function is still under debate. The purpose of the present trial will be to compare four different intervention strategies of sensorimotor exercises that will result in improved trunk function. Discussion: The results of the study will be clinically relevant, not only for researchers but also for (sports) therapists, physicians, coaches, athletes and the general population who have the aim of improving trunk function.},
  language  = {en}
}
@article{MohammadiHilfikerJafarnezhadgeroetal.2017,
  author    = {Mohammadi, Vahid and Hilfiker, Roger and Jafarnezhadgero, Amir Ali and Jamialahmadi, Shima and Ardakani, Mohammad Karimizadeh and Granacher, Urs},
  title     = {Relationship between training-induced changes in the star excursion balance test and the Y balance test in young male athletes},
  series = {Annals of applied sport science},
  volume    = {5},
  journal   = {Annals of applied sport science},
  number    = {3},
  publisher = {Annals applied sport science},
  address   = {Tehran},
  issn      = {2322-4479},
  doi       = {10.29252/acadpub.aassjournal.5.3.31},
  pages     = {31 -- 38},
  year      = {2017},
  abstract  = {Background. Dynamic balance is often assessed in athletes using either the Star Excursion Balance Test (SEBT) or the Y Balance Test (YBT). There is evidence that the results for the three common directions are not comparable. Thus, the question is open to debate as to which instrument is better suited to measure training-induced changes over time. Objectives. The aim of this study is to compare the changes in the SEBT and the YBT, measured before and after six weeks of balance and strength exercise programmes in young and healthy athletes. Methods. A total of 30 young male athletes aged 15-17 years participated in this study and were involved in a six-week combined training, including balance and strength exercise. During pre-and post-training periods, the SEBT and YBT were conducted in random order. Results. The comparison between the changes in the SEBT and YBT with a paired sample T-test showed a significant increase in PM (p=0.001) and PL reach directions (p=0.000). No differences were observed in the A reach direction (p=0.38). Conclusion. the responsiveness levels of the SEBT and YBT are similar is valid. Also, because of higher effect size value in the anterior direction in YBT compared with SEBT, this balance test could possibly be preferred in this direction for postural control evaluation.},
  language  = {en}
}
@article{BeijersbergenGranacherGaebleretal.2017,
  author    = {Beijersbergen, Chantal M. I. and Granacher, Urs and Gaebler, Martijn and DeVita, Paul and Hortobagyi, Tibor},
  title     = {Hip mechanics underlie lower extremity power training-induced increase in old adults' fast gait velocity},
  series = {Gait \& posture},
  volume    = {52},
  journal   = {Gait \& posture},
  publisher = {Elsevier},
  address   = {Clare},
  issn      = {0966-6362},
  doi       = {10.1016/j.gaitpost.2016.12.024},
  pages     = {338 -- 344},
  year      = {2017},
  abstract  = {Methods: As part of the Potsdam Gait Study (POGS), healthy old adults completed a no-intervention control period (69.1 +/- 4A yrs, n =14) or a power training program followed by detraining (72.9 +/- 5.4 yrs, n = 15).We measured isokinetic knee extensor and plantarflexor power and measured hip, knee and ankle kinetics at habitual, fast and standardized walking speeds. Results: Power training significantly increased isokinetic knee extensor power (25\%), plantarflexor power (43\%), and fast gait velocity (5.9\%). Gait mechanics underlying the improved fast gait velocity included increases in hip angular impulse (29\%) and H1 work (37\%) and no changes in positive knee (K2) and A2 work. Detraining further improved fast gait velocity (4.7\%) with reductions in H1(-35\%), and increases in K2 (36\%) and A2 (7\%). Conclusion: Power training increased fast gait velocity in healthy old adults by increasing the reliance on hip muscle function and thus further strengthened the age-related distal-to-proximal shift in muscle function. (C) 2016 Elsevier B.V. All rights reserved.},
  language  = {en}
}