Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Ryu, NAGAHARA"'
Autor:
Pedro Jiménez-Reyes, Roland van den Tillaar, Adrián Castaño-Zambudio, Sam Gleadhill, Ryu Nagahara
Publikováno v:
Frontiers in Sports and Active Living, Vol 6 (2024)
IntroductionThis study analyzed the impact of various overload conditions on sprint performance compared to free sprinting, aiming to identify the loading scenarios that most closely replicate the mechanics of unresisted sprints across the full accel
Externí odkaz:
https://doaj.org/article/d8daff4a3ea64100b11c12715f1a84d5
Autor:
Kodayu Zushi, Yasushi Kariyama, Ryu Nagahara, Takuya Yoshida, Amane Zushi, Keigo Ohyama-Byun, Mitsugi Ogata
Publikováno v:
PLoS ONE, Vol 19, Iss 2, p e0292428 (2024)
PurposeThis study aimed to elucidate characteristics of explosive force-production capabilities represented by multi-phase rate of force developments (IRFDs) during isometric single-leg press (ISLP) through investigating relationships with countermov
Externí odkaz:
https://doaj.org/article/beb993d2cd9e41e9b6933cd08043b0f9
Publikováno v:
Journal of Functional Morphology and Kinesiology, Vol 8, Iss 3, p 135 (2023)
The aims were to compare predicted maximal velocity from load–velocity relationships established with different resisted and assisted loads by different regression analyses to the measured maximal velocity during sprint running, and to compare maxi
Externí odkaz:
https://doaj.org/article/39c29b45b2f64265b45762f982e6ae6c
Autor:
Erin H Feser, Jonathon Neville, Denny Wells, Shelley Diewald, Mai Kameda, Neil E Bezodis, Kenneth Clark, Ryu Nagahara, Paul Macadam, Aaron M. Uthoff, Farhan Tinwala, John B. Cronin
Publikováno v:
Journal of Sports Sciences. :1-7
Publikováno v:
健康・スポーツ科学 = Mukogawa Journal of Health and Sports Sciences. 13(1):1-8
The purpose of this study was to investigate whether the introduction of the five step jumps with run-up before the triple jump was effective for improving performance and increasing the jumping distance of the triple jump in college female jumpers,
Autor:
Ryu Nagahara, Munenori Murata
Publikováno v:
Frontiers in Sports and Active Living, Vol 2 (2020)
This study aimed to examine whether a recently developed inertial measurement unit (IMU)-based hip flexion strength-power test could be an indicator of sprint performance, step length (SL) and frequency (SF) during sprinting using sprinters. Sixteen
Externí odkaz:
https://doaj.org/article/834c4b98dc504a6b8302f86eaa131eb9
Publikováno v:
Journal of Sports Sciences. 40:2524-2532
Publikováno v:
Sensors, Vol 21, Iss 19, p 6560 (2021)
The purpose was to compare step-by-step kinematics measured using force plates (criterion), an IMU only and a combined laser IMU system in well-trained sprinters. Fourteen male experienced sprinters performed a 50-m sprint. Step-by-step kinematics we
Externí odkaz:
https://doaj.org/article/760b32d9b4ab439c880b2fffc2cac914
Publikováno v:
Biology Open, Vol 6, Iss 5, Pp 633-641 (2017)
This study investigated changes in lower-extremity joint work and power during the swing phase in a maximal accelerated sprinting. Twelve male sprinters performed 60 m maximal sprints while motion data was recorded. Lower-extremity joint work and pow
Externí odkaz:
https://doaj.org/article/25b5c23ba12c4756b98428ff583046f7
Autor:
Ryu NAGAHARA, Sam GLEADHILL
Publikováno v:
The Journal of Sports Medicine and Physical Fitness.