Free-leg side elevation of pelvis in single-leg jump is a substantial advantage over double-leg jump for jumping height generation
نویسندگان
چکیده
منابع مشابه
Gender and bilateral differences in single-leg countermovement jump performance with comparison to a double-leg jump.
Expectations may be for both legs to function identically during single- and double-leg vertical jumps. However, several reasons might prevent this from occurring. The goals of this investigation were twofold: assess the presence of side-to-side jump height differences during single-leg jumps in a homogenous group of healthy subjects and determine if those with a jump height asymmetry possessed...
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Background Isokinetic strength testing is an important tool in the evaluation of the physical capacities of athletes as well as for decision making regarding return to sports after anterior cruciate ligament (ACL) reconstruction in both athletes and the lay population. However, isokinetic testing is time consuming and requires special testing equipment. Hypothesis A single-jump test, regardle...
متن کاملLeg Stiffness Asymmetry during Countermovement Jump
The purpose of this study was to identify whether the value of stiffness during two-legged countermovement jump in dominant lower limb is similar to the one in non-dominant lower limb. The research was conducted on 35 basketball players. Each participant performed three countermovement jumps with arm swing to the maximum height. Measurements employed a two Kistler force plates and a BTS SMART s...
متن کاملBiomechanical Comparison of Single- and Double-Leg Jump Landings in the Sagittal and Frontal Plane
BACKGROUND Double-leg forward or drop-jump landing activities are typically used to screen for high-risk movement strategies and to determine the success of neuromuscular injury prevention programs. However, research suggests that these tasks that occur primarily in the sagittal plane may not adequately represent the lower extremity biomechanics that occur during unilateral foot contact or non-...
متن کاملThe lower extremity biomechanics of single- and double-leg stop-jump tasks.
The anterior cruciate ligament (ACL) injury is a common occurrence in sports requiring stop-jump tasks. Single- and double-leg stop-jump techniques are frequently executed in sports. The higher risk of ACL injury in single-leg drop landing task compared to a double-leg drop landing task has been identified. However the injury bias between single- and double-leg landing techniques has not been i...
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ژورنال
عنوان ژورنال: Journal of Biomechanics
سال: 2020
ISSN: 0021-9290
DOI: 10.1016/j.jbiomech.2020.109751