Results 71 to 80 of about 3,162,384 (260)
Sport TKNumerous controversies arose over the judgment of the racewalking events, and the rules were amended more than once. Before 1995, the rule required constant touch with the ground, and the need for a straight knee was only applied in the upright vertical
Mohamed Megahed, Zahraa Tarek
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EFFECTS OF STRETCHING ON ADOLESCENT TRACK AND FIELD ATHLETES [PDF]
Journal of Applied Sports SciencesIntroduction. Flexibility, or joint range of motion, is often highlighted as a crucial aspect of physical fitness. It is commonly believed that improving flexibility can enhance performance and help lower the risk of injury.Methodology.
Tereza Marinova, Diana Popova-Dobreva
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Biomechanical analysis of the 2017 European indoor champion in the women’s long jump: case report
Exercise and Quality of Life, 2020 The purpose of the present study was to present a report of the biomechanical analysis of the winner of the Women’s Long Jump in the 2017 European Indoor Championships held in Belgrade, Serbia.
Vassilios Panoutsakopoulos +3 more
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Technical approach concerning hurdles and steeplechase
Sport şi Societate, 2020 As of recent date, performance sports and especially track and field have undergone numerous changes and transformations due to the new technological developments, in the absence of which it cannot possibly evolve.
Tomozei Răzvan –Andrei +2 more
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The importance of core strength for change of direction speed
Frontiers in PhysiologyChange of direction speed (CODS) is determined by several physical aspects, such as linear sprint speed, reactive strength and power of leg muscles. It appears that core strength may also play a role in CODS, however, its relationship to CODS remains ...
Henrieta Horníková, Erika Zemková
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The Study on the Effects of Chromaticity and Magnetic Field Tracking Errors at CSNS/RCS [PDF]
arXiv, 2013 The Rapid Cycling Synchrotron (RCS) is a key component of the China Spallation Neutron Source (CSNS). For this type of high intensity proton synchrotron, the chromaticity, space charge effects and magnetic field tracking errors between the quadrupoles and the dipoles can induce beta function distortion and tune shift, and induce resonances.
arxiv
Jumping through Summer: Challenges of Starting a Jump Rope Program
Florida Public Health Review, 2005 Jumping rope is a high-energy, endurance-building activity for persons of all ages, but one with particular value for children and youth because of its many varieties and emphasis on fun.
Joyce E. (Jen) Nickelson +2 more
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التربية الرياضيةComplex training, which is of great importance in the development of physical capabilities through change in the motor path and diversity of exercises for the same muscle groups working during the motor performance, which depends on the ability of the ...
Shaimaa Hasaneen +3 more
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The impact of track and field sports professionalization on age limits of athletes sports skills qualifications saving. [PDF]
Pedagogìka, Psihologìâ ta Mediko-bìologìčnì Problemi Fìzičnogo Vihovannâ ì Sportu, 2011 The age-related features of elite athletes were defined track-and-field events. It was established, that professionalization of track-and-field sport assists the expansion of the age limits elite athletes performances on a world of sporting arena.
Kozlova O.K.
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Impact of Stiffness of Quadriceps on the Pedaling Rate of Maximal Cycling
LifePropulsive power is one of the factors that determine the performance of sprint cycling. Pedaling rate is related to power output, and stiffness is associated with improving performance in athletic tasks.
Loi Ieong, Xindi Ni, Huisong Xie, Ye Liu
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