Results 1 to 10 of about 5,387,813 (292)

Assessing Asymmetries in Change of Direction Speed Performance: Application of Change of Direction Deficit [PDF]

Journal of Strength and Conditioning Research, 2019
Abstract Dos'Santos, T, Thomas, C, Jones, PA, and Comfort, P. Assessing asymmetries in change of direction speed performance; application of change of direction deficit. J Strength Cond Res 33(11): 2953–2961, 2019—The aims of this study were to quantify asymmetries in change of direction (COD) performance using completion time and COD deficit,
Dos'Santos, T, Thomas, C, Jones, PA, Comfort, P   +3 more
openaire   +8 more sources

Does the change of direction deficit measure the time of change of direction?

Motriz: Revista de Educacao Fisica, 2022
Aim: To determine whether the change of direction (COD) deficit can represent the time of the change of direction in professional under 17 years old (U-17) soccer players.
Alexandre R. Alves, Fabíola B. Medeiros, Mauro H. Chagas, Gustavo H. Peixoto, Fernando V. Lima, Felipe P. Carpes, André G.P. Andrade   +6 more
doaj   +4 more sources

Comparison of Change of Direction Speed Performance and Asymmetries between Team-Sport Athletes: Application of Change of Direction Deficit [PDF]

Sports, 2018
The purpose of this study was twofold: (1) to examine differences in change of direction (COD) performance and asymmetries between team-sports while considering the effects of sex and sport; (2) to evaluate the relationship between linear speed, COD ...
Thomas Dos’Santos, Christopher Thomas, Paul Comfort, Paul A. Jones   +3 more
doaj   +4 more sources

Comparative Effects of Repeated Linear Sprint and Change-of-Direction Speed Training on Performance, Perceived Exertion and Enjoyment in Youth Soccer Players [PDF]

Sports
Youth soccer requires an integrated approach combining technical–tactical, physical, and psychological components to enhance performance and long-term engagement.
Okba Selmi, Mohamed Amine Rahmoune, Hamza Marzouki, Bilel Cherni, Anissa Bouassida, Antonella Muscella, Santo Marsigliante, Jolita Vveinhardt, Wafa Douzi   +8 more
doaj   +2 more sources

Acute Change of Footwear Limits Performance and Alters Foot Strike Patterns During Anticipated and Unanticipated 90° Change of Direction [PDF]

Journal of Foot and Ankle Research
Background Footwear influences performance and injury risk during change‐of‐direction (COD) movements. However, few studies have investigated how different shoe types influence COD biomechanics, particularly under ecologically valid conditions such as at
Stanislav Dimitri Siegel, Mareike Sproll, Konstantin Warneke, Joel Mason, Astrid Zech   +4 more
doaj   +2 more sources

Pairwise Comparison of Effects of Linear vs. Change of Direction Short Bout Sprint Intervals on Physical Performance of Youth Male Soccer Players [PDF]

Sports
Our study aimed to examine and compare the effects of 12-week repeated sprint intervals with change of direction and linear sprint intervals on physical performance in young soccer players.
Peter Sagat
doaj   +2 more sources

The Impact of an 8-Week Running Technique Program on Linear and Change-of-Direction Speed in Youth Football—A Pilot Study [PDF]

Sports
In football, linear speed and change-of-direction speed are fundamental skills for performance in the sport. The present study aims to evaluate the effect of an 8-week running technique program on the variables described in young footballers.
Diogo Camacho, Diogo Monteiro, Rui Matos, Nuno Amaro, Raúl Antunes, Miguel Jacinto   +5 more
doaj   +2 more sources

Profiling Change of Direction Ability Using Sub-phase 5-0-5 Analysis

International Journal of Strength and Conditioning, 2022
Change of direction (COD) ability is an important component for most field and court sport athletes. The modified 5-0-5 COD test is a commonly used test to measure 180-degree COD performance, the diagnostic value of which can be advanced using a ...
Chloe Ryan, Aaron Uthoff, Chloe McKenzie, John Cronin   +3 more
doaj   +1 more source

Assessing Change of Direction Ability in Young Male Athletes: A Comparative Analysis of Change of Direction Deficit and Change of Direction Total Time

Applied Sciences, 2023
This study aimed to explore the relationship between change of direction deficit (CODD), change of direction total time (CODTT), and linear sprint time and to compare the differences between CODD and CODTT in assessing an athlete’s change of direction ...
Jiachi Ye, Yi Wang, Binghong Gao
doaj   +1 more source

Evaluating the COVID-19 pandemic changes on hotel organizational culture

Journal of Global Business Insights, 2023
The strong negative consequences caused by the outbreak of the COVID-19 pandemic created the need for a scientific investigation of changes that occurred in the organizational culture of the hospitality industry.
Christos Kakarougkas, Theodoros Stavrinoudis, Moschos Psimoulis   +2 more
doaj   +1 more source