Does individual-specific strength training have an effect upon knee muscle strength balances? Knee muscle strength balances
Küçük Resim Yok
Tarih
2018
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Jmni
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Objectives: The purpose of the study was to investigate the effect of 8-week individual-specific strength exercises on knee muscle strength balance. Methods: Totally 42 male voluntary amateur soccer players participated in the study. The players were categorized into 3 groups with 14 members in each one; the control group (CG), maximal strength training group (STG) and individual-specific strength training group (ISTG). The players in both STG and ISTG performed strength exercises for lower extremity for 3 days per week for 8 weeks. Dominant (D) and non-dominant (ND) leg concentric extension and concentric flexion of the players were determined by means of isokinetic dynamometer called 'Biodex' at 60 degrees s(-1), 180 degrees s(-1) and 300 degrees s(-1) angular velocities. Wilcoxon test was conducted to determine the differences between pretest and post-test of the groups. Results: Dominant and non-dominant leg H/Q ratio was specified to increase in ISTG at 60 degrees s(-1), 180 degrees s(-1) and 300 degrees s(-1) angular velocities (p<0.05). Although no statistically significant difference was found in terms of bilateral deficit in any groups, BLD was noticed to decrease significantly in dominant and non-dominant legs in ISTG group. Conclusions: As a result, it was determined that in STG and ISTG considering the strength deficits of the athletes was to increase the H/Q ratio and reduce BLD, yet the H/Q ratios and BLD yielded a better improvement in ISTG, and thus leading a more effective method in individual training.
Açıklama
Anahtar Kelimeler
Soccer, Hamstring-quadriceps Ratio, Bilateral Deficit
Kaynak
Journal of Musculoskeletal & Neuronal Interactions
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
18
Sayı
2