Results 111 to 120 of about 23,105 (226)

Jump capacity in cerebral palsy soccer players [PDF]

open access: yes, 2014
Los objetivos del presente estudio fueron determinar en jugadores de fútbol con parálisis cerebral la altura de vuelo durante la realización del salto sin contramovimiento y con contramovimiento, y observar la relación de las variables antropométricas y ...
Cámara, J.   +6 more
core   +1 more source

Efeito do agachamento com carga equalizada na potência de membros inferiores de judocas de alto rendimento

open access: yesRevista Brasileira de Prescrição e Fisiologia do Exercício, 2020
Objetivo: Avaliar o efeito de uma sessão de agachamento com carga equalizada na capacidade contrátil e elástica dos membros inferiores de judocas de elite.
Adriano Rodrigues Dubal   +3 more
doaj  

Submaximal Accentuated Eccentric Jump Training Improves Punching Performance and Countermovement Jump Force–Time Variables in Amateur Boxers

open access: yesApplied Sciences
Objective: This study aimed to identify the effects of a submaximal jump training program using accentuated eccentric loading (AEL) on punching performance and countermovement jump (CMJ) force–time characteristics in amateur boxers.
Celso Sánchez-Ramírez   +10 more
doaj   +1 more source

Validity and Reliability of the MyJump 2 Application for Measuring Vertical Jump in Youth Soccer Players Across Age Groups

open access: yesApplied Sciences
The aim of this study was to assess the validity and intra-session reliability of the MyJump 2 smartphone application for evaluating countermovement jump (CMJ) and squat jump (SJ) performance in youth soccer players using the Chronojump contact mat ...
Andreas Stafylidis   +7 more
doaj   +1 more source

The use of a functional test battery as a non-invasive method of fatigue assessment.

open access: yesPLoS ONE, 2019
To assess whether a battery of performance markers, both individually and as group, would be sensitive to fatigue, a within group random cross-over design compared multiple variables during seated control and fatigue (repeated sprint cycling) conditions.
Steven Hughes   +3 more
doaj   +1 more source

General modeling of vertical jump height with countermovement aids from arms (CMJa) and Squat Jump (SJ) techniques for young soccer players [PDF]

open access: yes, 2012
In the training of youngest soccer players, the knowledge of components of the explosive strength power as the contractile, elastic series and parallel series is fundamental in the sports preparation.
Borin, João Paulo   +2 more
core   +1 more source

The Difference Between Countermovement and Squat Jump Performances

open access: yesJournal of Strength and Conditioning Research, 2017
Two movements that are widely used to monitor athletic performance are the countermovement jump (CMJ) and squat jump (SJ). Countermovement jump performance is almost always better than SJ performance, and the difference in performance is thought to reflect an effective utilization of the stretch-shortening cycle. However, the mechanisms responsible for
Van Hooren, Bas, Zolotarjova, Julia
openaire   +1 more source

EMG Analysis of Concurrent Activation Potentiation [PDF]

open access: yes, 2010
Purpose: This study evaluated the effect of remote voluntary contractions (RVC) on concentric isokinetic knee extensor and flexor peak torque, rate of torque development, power, and work, the activation of the affected muscles, and gender differences ...
Ebben, William   +3 more
core   +1 more source

Discrete vs. functional based data to analyze countermovement jump performance [PDF]

open access: yes, 2012
While discrete point analysis (DPA) (e.g. peak power) is by far the most common method of analyzing movement data, it may have significant limitations because it ignores the vast majority of a signal’s data.
Moran, Kieran   +2 more
core  

Comparison of Countermovement Jump Strategy With and Without An Arm Swing

open access: yesInternational Journal of Strength and Conditioning
The countermovement jump (CMJ) is commonly used to assess both acute neuromuscular performance as well as adaptions to periods of training. Two methodologies are typically employed when performing the CMJ assessment.
Ayden K. McInnis, Paul Donahue
doaj   +1 more source

Home - About - Disclaimer - Privacy