Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Darjan Smajla"'
Publikováno v:
International Biomechanics, Vol 11, Iss 1, Pp 1-5 (2024)
ABSTRACTThis exploratory study examines the relationship between the eccentric utilization ratio (EUR) and the rate of force development (RFD) in squat jumps (SJ). EUR, a key metric in sports science, compares performance in countermovement jumps (CM
Externí odkaz:
https://doaj.org/article/163654727af7441bbfbe98c6c925a460
Autor:
Matic Sašek, Sergio Miras-Moreno, Amador García-Ramos, Oskar Cvjetičanin, Nejc Šarabon, Iztok Kavčič, Darjan Smajla
Publikováno v:
Applied Sciences, Vol 14, Iss 14, p 6116 (2024)
This study investigated the reliability and validity of linear sprint tests (LS) and curvilinear sprint tests (CS) using a GPS device (GPEXE lt). Twenty-one (21) student athletes completed a 40 m LS as well as a left and right CS. Maximum sprint spee
Externí odkaz:
https://doaj.org/article/c7518cfa45894cd2b5cd68cbff8032b8
Publikováno v:
Applied Sciences, Vol 14, Iss 7, p 2722 (2024)
Background: Strength and conditioning experts widely recognize the dynamic strength index (DSI) as a tool for assessing an athlete’s ability to utilize strength in dynamic actions. The DSI is calculated as the ratio of peak force in dynamic actions
Externí odkaz:
https://doaj.org/article/8b47c66fab42453b99ed95e9962ec87b
Publikováno v:
JSAMS Plus, Vol 1, Iss , Pp 100006- (2022)
Objectives: The association between single-joint isometric rate of force development (RFDISO) and jumping outcomes remain largely unexplored. Further, the importance of RFD assessed during jumping for jump height and duration (i.e. time from jump ons
Externí odkaz:
https://doaj.org/article/fe398994cc7146e794354261c7a3e171
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract The aim of this study was to determine the relationship between strength of ankle plantar and dorsal flexors and range of motion (RoM), and body sway variables during single-leg quiet stance, in highly trained athletes. The participants for
Externí odkaz:
https://doaj.org/article/765421f984904839a2c1066e6f40044b
Publikováno v:
Frontiers in Physiology, Vol 13 (2022)
The force-velocity (F-v) relationship has been proposed as a biomechanical characteristic to comprehensively evaluate neuromuscular capabilities within different tasks such as vertical jumping, sprinting and bench pressing. F-v relationship during fl
Externí odkaz:
https://doaj.org/article/c3cc79d1de354a5eb3c11941839796f0
Publikováno v:
PeerJ, Vol 10, p e13439 (2022)
Background The ability to perform a quick and rapid change of direction (CoD) is an important determinant of success in a variety of sports. Previous studies have already highlighted that eccentric strength is a dominant predictor of CoD. However, th
Externí odkaz:
https://doaj.org/article/3ab0f9d6023941ce9912adf015f1bf26
Publikováno v:
PLoS ONE, Vol 17, Iss 2 (2022)
Jumping performance is one of the key components of volleyball game, thus evaluating jumping ability through different biomechanical variables offers opportunity for performance optimization. The aim of this study was to assess the associations betwe
Externí odkaz:
https://doaj.org/article/4641b3ba36bb48da8be09adef3076d63
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
Neuromuscular fatigue is known to impair balance ability, which is reflected in increased postural sway during quiet standing tasks. Recently, quantifying transient characteristics of postural sway has been suggested as an approach to obtain addition
Externí odkaz:
https://doaj.org/article/028dfacc2225466c840c539c1943bd3f
Quantification of Inter-Limb Symmetries With Rate of Force Development and Relaxation Scaling Factor
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
The inter-limb (a)symmetries have been most often assessed with the tests that quantify the maximal muscle capacity. However, the rapid force production and relaxation during submaximal tasks is equally important for successful sports performance. Th
Externí odkaz:
https://doaj.org/article/adad56dce58f4017a2c01a99ec49fded