Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Empowering Sustainability During Kidney Transplants Using a Patient Safety Framework.

Joint Commission journal on quality and patient safety·2026
Same author

Peripheral nodulocystic corneal degeneration: a case report.

American journal of ophthalmology case reports·2026
Same author

Choroidal melanoma edge recurrence 13 years after I<sup>125</sup> plaque brachytherapy.

American journal of ophthalmology case reports·2026
Same author

Generalizability of findings from neurobiological studies of individuals with first-episode psychosis: a cohort study.

Schizophrenia (Heidelberg, Germany)·2026
Same author

Individualized cortical gradient and network topology reveal symptom-linked disruptions and neurobiological subtypes in schizophrenia.

medRxiv : the preprint server for health sciences·2026
Same author

Trimethylamine-producing microbe Bacillus megaterium KCTC 3007 promotes antitumor immunity in endometrial cancer via type I interferon response pathways.

Microbiome·2026

Related Experiment Video

Updated: Oct 22, 2025

Eye Tracking During A Complex Aviation Task For Insights Into Information Processing
07:48

Eye Tracking During A Complex Aviation Task For Insights Into Information Processing

Published on: April 4, 2025

719

Changes in landing mechanics using augmented feedback: 4-Week training and retention study.

Becky Heinert1, Drew Rutherford2, Jacqueline Cleereman2

  • 1La Crosse Institute for Movement Science, Physical Therapy Program, Department of Health Professions, University of Wisconsin-La Crosse, La Crosse, WI, 54601, USA; Gundersen Health System, La Crosse, WI, 54601, USA.

Physical Therapy in Sport : Official Journal of the Association of Chartered Physiotherapists in Sports Medicine
|August 27, 2021
PubMed
Summary

Post-trial feedback training effectively reduced landing forces and improved knee alignment in female athletes. These positive changes in vertical ground reaction force (vGRF) and knee-to-ankle ratio were retained weekly over four weeks.

Keywords:
Anterior cruciate ligament (ACL)FeedbackMotor learning

More Related Videos

Movement Retraining using Real-time Feedback of Performance
08:16

Movement Retraining using Real-time Feedback of Performance

Published on: January 17, 2013

13.5K
Force and Position Control in Humans - The Role of Augmented Feedback
06:31

Force and Position Control in Humans - The Role of Augmented Feedback

Published on: June 19, 2016

8.0K

Related Experiment Videos

Last Updated: Oct 22, 2025

Eye Tracking During A Complex Aviation Task For Insights Into Information Processing
07:48

Eye Tracking During A Complex Aviation Task For Insights Into Information Processing

Published on: April 4, 2025

719
Movement Retraining using Real-time Feedback of Performance
08:16

Movement Retraining using Real-time Feedback of Performance

Published on: January 17, 2013

13.5K
Force and Position Control in Humans - The Role of Augmented Feedback
06:31

Force and Position Control in Humans - The Role of Augmented Feedback

Published on: June 19, 2016

8.0K

Area of Science:

  • Biomechanics
  • Sports Medicine
  • Injury Prevention

Background:

  • Non-contact anterior cruciate ligament (ACL) injuries are prevalent in female athletes during landing.
  • Post-trial performance-based feedback shows potential for reducing landing forces and knee valgus.
  • Limited data exists on the retention of these training-induced changes over time.

Purpose of the Study:

  • To assess the efficacy of post-trial feedback training in modifying vertical ground reaction force (vGRF) and knee-to-ankle (K:A) ratio.
  • To evaluate the retention of these changes during a dual-task drop landing in female collegiate athletes.

Main Methods:

  • A repeated-measures design was employed with 22 female collegiate athletes.
  • Participants performed dual-task drop landings over four weeks, receiving immediate feedback on peak vGRF, symmetry, and K:A ratio.
  • K:A ratio served as a proxy for knee valgus during the drop landing task.

Main Results:

  • Significant reductions in vGRF and improvements in K:A ratio were observed within training sessions (p < .001).
  • These beneficial changes in vGRF and K:A ratio were sustained throughout the four-week training period.
  • The feedback system demonstrated effectiveness in promoting immediate and retained adaptations.

Conclusions:

  • A portable clinical feedback system can effectively reduce peak vGRFs and knee abduction angles in female collegiate athletes during drop landings.
  • This feedback method shows promise for injury prevention strategies targeting landing mechanics.
  • The findings support the use of immediate, task-specific feedback for improving landing performance and retention.