Results 41 to 50 of about 1,015,559 (349)

Knee abduction moment is predicted by lower gluteus medius force and larger vertical and lateral ground reaction forces during drop vertical jump in female athletes.

open access: yesJournal of Biomechanics, 2020
Prospective knee abduction moments measured during the drop vertical jump task identify those at increased risk for anterior cruciate ligament injury. The purpose of this study was to determine which muscle forces and frontal plane biomechanical features
Ryo Ueno   +7 more
semanticscholar   +1 more source

Acute effects of endurance exercise on jumping and kicking performance in top-class young soccer players [PDF]

open access: yes, 2011
The aim of this study was to examine the acute effects of endurance exercise on jumping and kicking performance in young soccer players. Twenty-one top-class young soccer players (16.1±0.2 years) performed a countermovement jump test and a maximal instep
Abt G.   +12 more
core   +2 more sources

Developing a Low-Cost Force Treadmill via Dynamic Modeling [PDF]

open access: yes, 2017
By incorporating force transducers into treadmills, force platform-instrumented treadmills (commonly called force treadmills) can collect large amounts of gait data and enable the ground reaction force (GRF) to be calculated.
Guo, Lan-Yuen   +5 more
core   +2 more sources

Implementing Regularized Predictive Control for Simultaneous Real-Time Footstep and Ground Reaction Force Optimization

open access: yesIEEE/RJS International Conference on Intelligent RObots and Systems, 2019
This work presents a successful implementation of a nonlinear optimization-based Regularized Predictive Control (RPC) for legged locomotion on the MIT Cheetah 3 robot platform.
Gerardo Bledt, Sangbae Kim
semanticscholar   +1 more source

A kinetic comparison of back-loading and head-loading in Xhosa women [PDF]

open access: yes, 2011
The purpose of this study was to compare the kinetic responses associated with ground reaction force measurements to both head-loading and back-loading in a group of Xhosa women. Altogether, 16 women were divided into two groups based on their experience
Cooke, Carlton   +3 more
core   +3 more sources

How does the ground reaction force affect the 6 second sprint performance?

open access: yesTürk Spor ve Egzersiz Dergisi, 2016
The purpose of this study was to determine kinetics and kinematics of various 6 second sprinting load with %0GRF, %10GRF and %15GRF. Different loads of GRF have been analysed for seeing effect of the increasing ground reaction force. 8 female sportswomen
Baris Gurol   +2 more
doaj   +1 more source

Effect of Increased Flexor Hallucis Longus Muscle Activity on Ground Reaction Force during Landing

open access: yesLife, 2021
Repeated high-impact ground forces can lead to injury and decreased performance. While increasing flexor hallucis longus (FHL) muscle activity is known to increase stiffness and elasticity, it is unknown if this also decreases ground reaction forces by ...
Kosuke Oku   +7 more
doaj   +1 more source

Validity and Reliability of Force Insoles to Measure Center of Pressure During Return-to-Sport Testing

open access: yesSensors
Center of pressure is a valuable biomechanical variable, predicting joint loading contributions during movement and giving insight into compensatory patterns.
Delaney McNeese   +4 more
doaj   +1 more source

Validation of the wearable sensor system - MoveSole® smart insoles

open access: yesFinnish Journal of eHealth and eWelfare, 2021
Biomechanical analysis of gait is commonly used in physiotherapy. Ground reaction forces during phases of gait is one element of kinetic analysis. In this article, we analyze if the MoveSole® smart insole is valid and accurate equipment for measuring ...
Antti Alamäki   +13 more
doaj  

Effect of corrective exercise program on the ground reaction force of student with flat food during gait cycle

open access: yesمجله پژوهش در علوم توانبخشی, 2014
Introduction: In Some individuals because of the poor functioning leg muscles, plantar arch drooping suffered and it seems that ground reaction force individuals with flat foot than to those with normal foot, due to reduced recruitment is altered by the ...
Mostafa Payandeh   +3 more
doaj   +1 more source

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