Optimal and suboptimal video instructions change movement execution in young talented basketball players

Eline M Nijmeijer, Marije Elferink-Gemser, Bert Otten, Anne Benjaminse

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

Observational learning is considered powerful to promote (implicit) motor learning. While it is a common tool in practice, little is known about the effects of video instructions on movement execution. The aim of this study was to investigate the effects of watching biomechanically optimal (OPT) and suboptimal (SUBOPT) sidestep cutting (SSC) video instructions on movement execution. Ten male basketball players (age 15.5 ± 1.2 years, height 189.9 ± 3.1 cm, mass 75.4 ± 7.1 kg) from a Regional Talent Center performed anticipated 45° SSC tasks in baseline (BASE) followed by two counterbalanced experimental conditions. Subjects watched expert videos (matched by sex and height) of OPT and SUBOPT movement executions and were asked to imitate this to the best of their ability. Kine(ma)tic data was captured with 21 reflective markers and 2 force plates. After watching the videos, subjects displayed smaller ankle dorsiflexion angles (p 
Original languageEnglish
JournalInternational Journal of Sports Science and Coaching
Publication statusPublished - 15 Aug 2022

Keywords

  • prevention
  • health

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