Effects of eccentric hamstring strength training on lower extremity strength of 10-12 year old male basketball players

TANSEL R. B., Salci Y., YILDIRIM A., KOÇAK M. S., KORKUSUZ F.

Isokinetics and Exercise Science, vol.16, no.2, pp.81-85, 2008 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 16 Issue: 2
  • Publication Date: 2008
  • Doi Number: 10.3233/ies-2008-0300
  • Journal Name: Isokinetics and Exercise Science
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.81-85
  • Keywords: hamstring, eccentric training, vertical jump, MUSCLE STRENGTH, ELITE SOCCER, INJURIES, PREVENTION, STRAINS
  • Lokman Hekim University Affiliated: No

Abstract

Objective: To investigate the effects of eccentric hamstring training on strength measures and vertical jumping performance. Methods: 26 male basketball players aged 10-12 were divided into Nordic Hamstring Strength Training group (N=15) and control group (N=11). Training was conducted over a 5-week period during which both groups participated in basketball training. All participants underwent pre- and post-training testing comprising isokinetic concentric and eccentric knee extension and flexion strength and vertical jump performance. Results: The NHST group exhibited significant increase in eccentric hamstring strength (p< 0.05) and vertical jumping ability (p< 0.01) whereas the performance of the control group remained unchanged during that period. Conclusion: Including eccentric exercises into entire training program improve muscular strength and can help athletes to reach their highest potential so they produce greater muscular forces. © 2008 - IOS Press and the authors. All rights reserved.