The effects of stroboscopic vision training on dynamic balance and joint position sense in adolescent male volleyball players


Dingirdan Gultekinler B., Demir O. B., Nıslu P., Basar R. G.

Sport Sciences for Health, cilt.22, sa.3, 2026 (ESCI, Scopus)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 22 Sayı: 3
  • Basım Tarihi: 2026
  • Doi Numarası: 10.1007/s11332-026-01905-4
  • Dergi Adı: Sport Sciences for Health
  • Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus, SportDiscus, Academic Search Ultimate (EBSCO), Health Research Premium Collection (ProQuest)
  • Anahtar Kelimeler: Postural balance, Proprioception, Sensorimotor training, Stroboscopic vision training, Volleyball
  • Hacettepe Üniversitesi Adresli: Evet

Özet

Purpose: This study investigated the effects of sport-specific SVT on dynamic balance and joint position sense in adolescent male volleyball players. Methods: Thirty adolescent male volleyball players (12–18 years) were randomly assigned to a stroboscopic vision training group (SVT, n = 15) or a control group (CON, n = 15). Both groups completed identical volleyball training twice weekly for 6 weeks, with the SVT group wearing stroboscopic eyewear. Dynamic balance was assessed using the Lower Quarter Y Balance Test, and proprioception was evaluated using active ankle (45° plantar flexion) and knee (60° flexion) joint position sense tests. Within-group and between-group comparisons were performed using the Wilcoxon signed-rank and Mann–Whitney U tests, respectively, and effect sizes were calculated as r. Results: The SVT group, significant improvements were found in dominant anterior (p = 0.006, r = 0.71), dominant posterolateral (p = 0.002, r = 0.79), nondominant posterolateral reach (p = 0.015, r = 0.63), and nondominant composite score (p = 0.046, r = 0.51), as well as nondominant ankle joint position sense (p = 0.027, r = 0.57). No significant between-group differences were found for dynamic balance or proprioception (all p > 0.05; r = 0.00–0.26). Conclusions: Both groups improved selected dynamic balance measures after 6 weeks of training. Although the SVT group demonstrated moderate-to-large within-group effects, SVT provided no additional benefit over conventional volleyball training.