Results 11 to 20 of about 231,384 (259)

Muscular Strength, Power, and Endurance Adaptations after Two Different University Fitness Classes

Sports, 2021
Physical activity (PA) classes help college students add weekly PA, which can help improve health and maintain body weight. Traditional weight training (TWT) can improve strength and aerobic capacity. High-intensity functional training such as CrossFit® (
Brittany S. Hollerbach, Sarah J. Cosgrove, Justin A. DeBlauw, Nattinee Jitnarin, Walker S. C. Poston, Katie M. Heinrich   +5 more
doaj   +1 more source

Experimental evaluation and modeling of the compressive strength of concretes with various strength classes of cements

Cumhuriyet Science Journal, 2020
This study aimed topropose a prediction model for estimation of strength of concretes with variouscements and mixture proportions. The strength of the samples produced withthree different types of cement at different rates of water-to-cement ratiosand ...
Süleyman İpek, Muhammet Burak Bozgeyik, Kasım Mermerdaş   +2 more
doaj   +1 more source

Quantitative evaluation of trunk muscle strength in wheelchair basketball players

Motriz: Revista de Educacao Fisica, 2016
Trunk muscle strength affects trunk controlling playing an important role in performance and to define the classes of wheelchair basketball players. Trunk control capacity differs among players and quantitative assessments of trunk muscle strength have ...
Sileno da Silva Santos, Angélica Castilho Alonso, Júlia Maria D'Andréa Greve   +2 more
doaj   +1 more source

Study of the Effect of Quenching and Tempering Modes on the Strength Level of Alloyed Structural Steels Used to Produce Fasteners

Metals, 2022
The development of high-strength fasteners is required due to the modern trend of reducing the weight of engineering structures. At present, structural bolts of property classes 8.8–10.9 are widely used, and higher-strength bolts of property classes 12.9
Alexander Zaitsev, Anton Koldaev, Alexey Stepanov, Nataliya Arutyunyan, Alexey Stolyarov, Mariya Zaytseva, Dmitrii Konstantinov   +6 more
doaj   +1 more source

Need strength, perceived need support, stress symptomatology, and performance in the context of oral exams: A typological approach

Frontiers in Psychology, 2022
IntroductionBased on self-determination theory, we investigated whether examinees are classifiable into profiles based on basic need strength and perceived need support that differ in stress parameters and achievement in the context of a standardized ...
Linda Schürmann, Tobias Kärner, Tobias Ringeisen   +2 more
doaj   +1 more source

Motor abilities: methods of strength and strength endurance development in middle-school-aged boys in a 4-week physical training cycle

Pedagogics, Psychology, Medical-Biological Problems of Physical Training and Sports, 2019
The study purpose was to develop a technology of programming for strength and strength endurance development in middle-school-aged boys in a 4-week physical training cycle. Materials and methods.
V.Yu. Veremeenko, O.M. Khudolii, O.V. Ivashchenko   +2 more
doaj   +1 more source

CONTROL OF HEAVY CONCRETE CHARACTERISTICS AF-FECTING STRUCTURAL STIFFNESS

International Journal for Computational Civil and Structural Engineering, 2022
New experimental data have been obtained on the strength and deformation characteristics of heavy concrete o strength classes B30-B100 (strength from 36.2 to 115.1 MPa), prepared from self-compacting mixtures using crushed stone from various dense rocks
Semen Kaprielov, Andrey Sheinfeld, Nikita Selyutin   +2 more
doaj   +1 more source

Correlation Between the Load-Bearing Capacity, Fire Resistance, and the Price of Glued Laminated Timber

Fire
In this study, a continuation of the research on the influence of the bearing capacity proof on the fire resistance of an element’s cross-section is presented; however, in this particular case, we focus on elements made of homogeneous glued laminated ...
Jurko Zovkić, Zlata Dolaček-Alduk, Ivica Guljaš   +2 more
doaj   +1 more source

Strength Abilities: Programming for Strength and Strength Endurance Development in Middle-School-Aged Girls

Physical Education Theory and Methodology, 2018
The study purpose is to develop a technology of programming for strength and strength endurance development in middle-school-aged girls in a 2-week training cycle. Materials and methods.
V. Yu. Veremeenko
doaj   +1 more source

Extension Educators and Volunteer Leaders: Evaluation of Fitness Outcomes Among Participants in Community Strength Training Classes

Frontiers in Public Health, 2020
Volunteer-led strength training classes can expand access, improve exercise adherence, and enhance intervention sustainability for older adults. This study compared participant functional fitness outcomes between volunteer-led and Extension educator-led ...
Lisa Tucker Washburn, LaVona Traywick, M. E. Betsy Garrison   +2 more
doaj   +1 more source