Autor: |
Emma Sconce, Ben Heller, Tom Maden-Wilkinson, Nick Hamilton |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
|
Zdroj: |
Frontiers in Sports and Active Living, Vol 3 (2021) |
Druh dokumentu: |
article |
ISSN: |
2624-9367 |
DOI: |
10.3389/fspor.2021.629606 |
Popis: |
The Nordic hamstring exercise (NHE) has been shown to reduce hamstring injury risk when employed in training programs. This study investigates a novel device to modify the NHE torque-length relationship of the knee flexors, as targeting the hamstrings at a more extended length may have benefits for hamstring strain injury prevention and rehabilitation. Eighteen recreational male participants completed three bilateral NHE repetitions at a conventional 0° flat position, a 10° incline, and a 10° decline slope on a novel device (HALHAM°). Measures of peak torque and break-torque angle explored the effect of inclination on the knee flexors' length-tension relationship. Relative thigh-to-trunk angle and angular velocity of the knee joint were used to assess influence of inclination on technique and exercise quality. Break-torque angle increased when performed at an incline (134.1 ± 8.6°) compared to both the decline (112.1 ± 8.3°, p |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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