| Yazarlar (4) |
Gürkan Diker
Sivas Cumhuriyet Üniversitesi, Türkiye |
|
Artur Struzik
|
Doç. Dr. Sadi ÖN
Kırşehir Ahi Evran Üniversitesi, Türkiye |
|
Raif Zileli
Bilecik Şeyh Edebali Üniversitesi, Türkiye |
| Özet |
| The correct torque ratio between the knee joint extensor and flexor muscle groups can effectively prevent injuries to the anterior cruciate ligament and hamstring strain. However, it is unclear whether a high torque ratio of the knee joint flexor muscles to the extensor muscles is beneficial for sport performance. Therefore, the aim of the study was to investigate the relationship between the hamstring-to-quadriceps (H/Q) ratio and sprint times (10- and 30-m) and jump heights (CMJ-countermovement jump and SJ-squat jump) in soccer players. The study examined 26 young elite soccer players (age: 18.1 ± 0.7 years; body height: 1.77 ± 0.05 m; body mass: 72.7 ± 5.7 kg). Knee joint flexor and extensor peak torques were assessed using the Cybex dynamometer (at 60°/s, 120°/s and 180°/s). Additionally, each participant performed the CMJ, SJ, and 30 m sprint. A significant relationship was obtained between the H/Q ratio (60°/s) and 30 m sprint time ( = 0.47). The positive direction of this relationship may indicate an important role of knee joint extensors in sprinting performance. Moreover, the H/Q ratio was not significantly associated with the CMJ, SJ or 10 m sprint performance. The H/Q ratio should be considered together with the peak torque values in terms of the assessment of sprinting and jumping performance. |
| Anahtar Kelimeler |
| CMJ | countermovement jump | H | Q ratio | isokinetics | knee joint | motor abilities | running | sport performance | squat jump | torque |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
| Dergi Adı | International Journal of Environmental Research and Public Health |
| Dergi ISSN | 1660-4601 Wos Dergi Scopus Dergi |
| Dergi Tarandığı Indeksler | SCI-Expanded |
| Dergi Grubu | Q1 |
| Makale Dili | İngilizce |
| Basım Tarihi | 06-2022 |
| Cilt No | 19 |
| Sayı | 12 |
| Doi Numarası | 10.3390/ijerph19127471 |
| Makale Linki | https://www.mdpi.com/1660-4601/19/12/7471 |
| Atıf Sayıları | |
| WoS | 17 |
| Google Scholar | 30 |
