Results 61 to 70 of about 152,639 (218)

Concentric circle.

, 2018
Concentric circle.
Meihong Wu (525366), Zhiling Hong (4556824), Wenbin Xiao (343825)   +2 more
core   +1 more source

Spatio-Temporal and Mechanical Analysis of Bench Press Phases: Barbell Kinematics and Dynamics Across Different Load Intensities

Applied Sciences
This study aimed (1) to explore the spatio-temporal phases of the execution of the bench press (BP) exercise based on barbell acceleration and power; (2) to describe barbell velocity, acceleration, mechanical power, and mechanical work at different load ...
Miguel Rodal, Juan Manuel Franco-García, Jorge Carlos-Vivas, Francisco García-Muro San José, Arturo Pérez Gosálvez, Guillermo Charneco Salguero, Kostas Gianikellis, Jorge Pérez-Gómez   +7 more
doaj   +1 more source

Effects of Recreational Ski Mountaineering on Cumulative Muscle Fatigue – A Longitudinal Trial

Frontiers in Physiology, 2018
Sport is known to have many positive effects on mental and physical health. High-intensity exercise is considered to decrease muscle strength and induce muscle fatigue, which is associated with a higher risk of injury.
Simon Haslinger, Simon Haslinger, Cornelia Blank, David Morawetz, Arnold Koller, Tobias Dünnwald, Sarah Berger, Nico Schlickum, Wolfgang Schobersberger, Wolfgang Schobersberger   +9 more
doaj   +1 more source

A Concentric-based Sleep Scheduling Scheme for Wireless Sensor Networks [PDF]

, 2015
In Wireless Sensor Networks (WSNs), how to extend the lifetime is an important issue. Our research uses Sleeping Scheduling scheme which divides the network into many concentric layers and rotates sensors in different odd and even layers to sleep. By our
Wang, Ying-Hong*, Wang, Ying-Hong*, Hsu, Yu-Hsuan, Lin, Yu-Yu   +1 more
core  

Correspondence between Multifocal Electroretinography and Microperimetry in Benign Concentric Annular Macular Dystroph

, 2011
A 32-year-old woman with benign concentric annular macular dystrophy (BCAMD) was examined with multifocal electroretinography (mfERG) and microperimetry.
Murat Karaçorlu, Hakan Özdemir, Serra Arf, Fevzi Şentürk   +3 more
core   +1 more source

Increased prefrontal activity and reduced motor cortex activity during imagined eccentric compared to concentric muscle actions

Frontiers in Human Neuroscience, 2012
In this study we used functional magnetic resonance imaging (fMRI) to examine differences in recruited brain regions during the concentric and the eccentric phase of an imagined maximum resistance training task of the elbow flexors in healthy young ...
CJ eOlsson, CJ eOlsson, Mattias eHedlund, Peter eSojka, Ronnie eLundström, Britta eLindström   +5 more
doaj   +1 more source

Comparison of the Force-, Velocity-, and Power-Time Curves Between the Concentric-Only and Eccentric-Concentric Bench Press Exercises

, 2020
The aim of this study was to compare the temporal and mechanical variables between the concentric-only and eccentric-concentric bench press (BP) variants.
Pérez-Castilla, A, Francisco L. Pestaña-Melero, John J. McMahon, Comfort, P, Amador García-Ramos, Alejandro Pérez-Castilla, Paul Comfort, García-Ramos, A, McMahon, JJ, Pestaña-Melero, FL   +9 more
core   +1 more source

Relationships between force-time curve variables and jump height during countermovement jumps in young elite volleyball players

Acta Gymnica, 2018
Background: The importance of vertical jumps has been extensively recognised in sports. Furthermore, the main indicator of success in vertical jumps is the attained height, however, there is lack of knowledge on how the eccentric and concentric force ...
Javad Sarvestan, Mahdi Cheraghi, Masoud Sebyani, Elham Shirzad, Zdeněk Svoboda   +4 more
doaj   +1 more source

Effects of pure concentric training on structural and functional adaptations of human vastus lateralis muscle

, 2022
non
GOLDIN, ERIS
core  

Reliability of concentric and eccentric strength of hip abductor and adductor muscles in young soccer players

, 2016
The concentric and eccentric strength profile and muscular balance of the hip joint are important parameters for success in soccer. This study evaluated the reliability for the assessment of hip abduction and adduction isokinetic strength over a range of
V Gerodimos, A Zafeiridis, P Bilios, S Kellis, K Karatrantou, V Paschalis, E Katsareli   +6 more
core   +1 more source