Literatura académica sobre el tema "Skating ability"
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Artículos de revistas sobre el tema "Skating ability"
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Wang, Xin. "The Lower Muscles Force Features of Elite Short Track Athletes and Regression Analysis of their 500m Results". Applied Mechanics and Materials 66-68 (julio de 2011): 1574–78. http://dx.doi.org/10.4028/www.scientific.net/amm.66-68.1574.
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In order to point out the relationship between the lower muscles force and 500m result f6r short track speed skating, the knee and ankle muscle strength of elite male skating athletes is measured and analyzed by IsoMed 2000 isokinetic testing system. Based on the features of athletes’ muscle strength, the study tends to find out the differences and drawbacks in short track speed skating athletes and to make further discussion on the laws and determinations of the event. The main conclusions are as follows: 500m result of elite male short track skating athletes are determined by that the muscle performances of fast speed, which including force opportunity, power ability and max-strength ability; the knee muscles are more important than that of the ankle’s; the strength with technique is the core factor for result.
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Knechta, Marián, Ivan Čillík y Jiří Zháněl. "Influence of Plyometric Training on the Level of Speed Ability with Changes of Direction in Ice Hockey". Studia sportiva 15, n.º 1 (9 de junio de 2021): 17–25. http://dx.doi.org/10.5817/sts2021-1-2.
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AIM: Speed skills are among the decisive factors in sports performance in ice hockey. Therefore, it is necessary to examine them in all age categories. Our goal was to determine the effect of plyometric exercises on the level of running and skating speed at 40 m with changes of direction in young hockey players aged 14-15 years.METHODS: The research group consisted of 33 ice hockey players (Male; age: 14.7 ± 0.7; height: 166.5cm ± 7.3; weight: 53.4kg ± 6.9) divided into two sets. HC 05 Banská Bystrica players formed an experimental group (n = 18), MHC Martin players formed a control group (n = 15). During 8 weeks, the players completed training units of general preparation and training units on ice, in the experimental set was added an experimental factor of plyometric exercises carried out according to the training protocol. Speed diagnostics consisted of the following two tests: running at 40 m with changes of direction and skating forward at 40 m with changes of direction.RESULTS: Between the results of the tests in running speed and skating speed, significant differences were found both in the pretest and in the posttest between the experimental (EXP) and the control (KO) set in favor of the EXP set. Thus, the EXP set did not show the effect of plyometric exercises on improving the level of running speed and only a small effect on improving the level of skating speed.CONCLUSION: The results of the quasi-experiment showed that the influence of plyometric exercises on the improvement of the level of running and skating speed of the players of the experimental group was not proven. In further research, it will be necessary to modify the training protocol and verify its application to comparable files.
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Haugnes, Pål, Per-Øyvind Torvik, Gertjan Ettema, Jan Kocbach y Øyvind Sandbakk. "The Effect of Maximal Speed Ability, Pacing Strategy, and Technique on the Finish Sprint of a Sprint Cross-Country Skiing Competition". International Journal of Sports Physiology and Performance 14, n.º 6 (1 de julio de 2019): 788–95. http://dx.doi.org/10.1123/ijspp.2018-0507.
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Purpose: To investigate the contribution from maximal speed (Vmax) and %Vmax to the finish sprint speed obtained in a cross-country sprint in the classical and skating style, as well as the coinciding changes in kinematic patterns and the effect of pacing strategy on the %Vmax. Methods: Twelve elite male cross-country skiers performed two 80-m Vmax tests on flat terrain using the classical double-poling and skating G3 techniques, followed by 4 simulated 1.4-km sprint time trials, performed with conservative (controlled start) and positive (hard start) pacing strategies in both styles with a randomized order. In all cases, these time trials were finalized by sprinting maximally over the last 80 m (the Vmax section). Results: Approximately 85% of Vmax was obtained in the finish sprint of the 1.4-km competitions, with Vmax and %Vmax contributing similarly (R2 = 51–78%) to explain the overall variance in finish sprint speed in all 4 cases (P < .05). The changes in kinematic pattern from the Vmax to the finish sprint included 11–22% reduced cycle rate in both styles (P < .01), without any changes in cycle length. A 3.6% faster finish sprint speed, explained by higher cycle rate, was found by conservative pacing in classic style (P < .001), whereas no difference was seen in skating. Conclusions: Vmax ability and %Vmax contributed similarly to explain the finish sprint speed, both in the classic and skating styles, and independent of pacing strategy. Therefore, sprint cross-country skiers should concurrently develop both these capacities and employ technical strategies where a high cycle rate can be sustained when fatigue occurs.
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TSUNEMI, Satoshi y Masafumi MIWA. "314 Improvement of skating ability of Humanoid Robot by simulation with MATLAB". Proceedings of Conference of Chugoku-Shikoku Branch 2011.49 (2011): 95–96. http://dx.doi.org/10.1299/jsmecs.2011.49.95.
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Rosso, Valeria, Gabriele Cinus y Laura Gastaldi. "Laboratory and on ice tests to evaluate kinematics of Para ice hockey players". Proceedings of the Institution of Mechanical Engineers, Part P: Journal of Sports Engineering and Technology 234, n.º 2 (24 de marzo de 2020): 176–87. http://dx.doi.org/10.1177/1754337120906742.
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Sprint and technique abilities of Para ice hockey players are of great importance to increase skating performance. To assess skating abilities, kinematics is widely used. This study had two purposes: (1) to assess two-dimensional kinematics of Para ice hockey players’ performance in the laboratory and on ice (sprint and agility) tests and (2) to quantify the relationship between the laboratory and on ice performance. Seven athletes were recruited. In the laboratory, three alternated reach tests were performed in which athletes touched the ground as many times as possible with hands, elbows, or shoulders. The sprint test consisted of 30-m skating at the highest speed starting from standstill, whereas the agility test consisted of sprinting for four left curves and four right curves. Athletes’ movements in the laboratory and on ice tests were acquired using a portable technology. In the laboratory, the best performance was realized when participants touched the ground with hand or elbow. In the sprint test, lower speed and trunk inclination were observed in the first 10 m. In the agility test, greater blade angle was observed in the left curves, compared with the right curves. Significant correlations were found between the laboratory and on ice test performance. Overall, these findings are a useful indicator of athletes’ skating abilities and could be used to increase athletes’ ability to accelerate rapidly and improve sledge manoeuvrability. For detailed player information, kinematics should still be evaluated using sport specific tests and video analysis.
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Hofman, Nico, Jac Orie, Marco J. M. Hoozemans, Carl Foster y Jos J. de Koning. "Wingate Test as a Strong Predictor of 1500-m Performance in Elite Speed Skaters". International Journal of Sports Physiology and Performance 12, n.º 10 (1 de noviembre de 2017): 1288–92. http://dx.doi.org/10.1123/ijspp.2016-0427.
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Wingate test scores are strongly associated with anaerobic capacity in athletes involved in speed-endurance sports. In speed skating Wingate results are known to predict performance cross-sectionally but have not been investigated relative to their ability to predict performance longitudinally. Purpose: To investigate whether Wingate tests performed during summer training are predictive of 1500-m speed-skating performance the subsequent winter in elite speed skaters. Methods: Wingate test results from the summer training periods and 1500-m performances during the subsequent winter were analyzed over a 3-y period in 5 female and 8 male elite (Olympic, World Championship, and World Cup medalists) speed skaters. Regression analyses using generalized estimating equations (GEE) were used to estimate the relationship between Wingate test variables and 1500-m speed-skating performance. Wingate peak power (PP) and mean power (MP) were used to predict 1500-m time and 400-m lap times. Results: Improvements of 1 W/kg on PP and MP in women predict improvements of −0.75 s and −2.05 s, respectively, on 1500-m time (World Record 110.85 s). In men, improvements in PP and MP were associated with performance improvements of −0.92 s and −2.32 s on 1500-m time per 1 W/kg (World Record 101.04 s). Conclusion: Wingate test results achieved during the summer training period are a good predictor of improvements in 1500-m speed-skating performance during the subsequent winter. For the smallest worthwhile improvement in 1500-m performance, a gain in PP and MP of 2.1% and 1.4% (0.38 and 0.14 W/kg) for females and 1.2% and 0.9% (0.29 and 0.12 W/kg) for males is needed.
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Zhang, Long. "ANALYSIS OF ATHLETES’ RUNNING ABILITY DATA MINING ALGORITHM BASED ON THE DYNAMIC CHARACTERISTICS OF FOOTBALL PLAYERS". Revista Brasileira de Medicina do Esporte 27, spe2 (junio de 2021): 20–22. http://dx.doi.org/10.1590/1517-8692202127022021_0042.
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ABSTRACT In 2008, our country successfully held the Olympic Games, where China won the most gold medals. After these Olympic Games, China has also become a world sports power. Our country’s table tennis, diving, skating and other sports are also in the leading ranks in the world. In this study, according to the current training status of Chinese football players, we used data mining algorithm to analyze the unawareness of acceleration and speed of Chinese athletes in the running process. In this study, these indicators were quantified and analyzed, which has successfully promoted the training level of Chinese football players.
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Yuan, Yanchun, Paul Soong y Yong Tai Wang. "Effects Of Restricted Blood Flow And Training On Muscular Antioxidant Ability In Speed Skating Athletes". Medicine & Science in Sports & Exercise 37, Supplement (mayo de 2005): S390. http://dx.doi.org/10.1249/00005768-200505001-02015.
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Yuan, Yanchun, Paul Soong y Yong Tai Wang. "Effects Of Restricted Blood Flow And Training On Muscular Antioxidant Ability In Speed Skating Athletes". Medicine & Science in Sports & Exercise 37, Supplement (mayo de 2005): S390. http://dx.doi.org/10.1097/00005768-200505001-02015.
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Roy, Philippe, Stéphanie Bergeron, Gerald Parent, Colombe Bélaise, Mathieu Andrieux, Pierre-Marc Ferland y Alain-Steve Comtois. "Ice Hockey Repeated Sprint Ability: The Relationship Between Peak Oxygen Consumption, Skating Speed And Fatigue". Medicine & Science in Sports & Exercise 52, n.º 7S (julio de 2020): 386. http://dx.doi.org/10.1249/01.mss.0000678012.81376.2c.
Texto completoTesis sobre el tema "Skating ability"
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Duguay, Martin R. A. "Comparison of on-ice versus laboratory tests of skating speed and power". Thesis, McGill University, 1992. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=61291.
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The purpose of this study was to establish the reliability and validity of the Power Master isokinetic ergometer in measuring skating power for 34 hockey players (14 professional, 11 recreational, and 9 female university players). Comparisons between two on-ice tests and four laboratory tests of skating speed and power, and prediction of sprint skating speed were also examined for 19 hockey players (10 recreational and 9 female university players). The Power Master displayed internal consistency reliability, construct validity, and criterion related validity. Significant correlations occurred between the on-ice tests and the laboratory test (r =.55 to r =.95), and the Power Master was a significant variable in predicting sprint skating speed. It was concluded that the Power Master is a reliable and valid machine for the measurement of skating power in hockey players.
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Silletta, Thomas. "The effects of pole length variation on the skiing performance of elite cross-country skiers using V-skating techniques /". Thesis, McGill University, 1987. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=66130.
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Persson, Joakim. "Samband mellan benstyrka och skridskoprestation hos svenska juniorishockeyspelare". Thesis, Umeå universitet, Idrottsmedicin, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-136169.
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Skridskoåkning är en avgörande faktor för prestation i ishockey och styrka (i nedre extremitet) är i sin tur avgörande för hur snabb spelaren är på isen. Syftet med denna studie är att undersöka sambandet mellan power off-ice och skidskosnabbhet på is. Sju män 19.5 ± 0.5 år vid ett gymnasium ställde upp i studien och genomförde ett testbatteri bestående av Ishockeyförbundets styrketester samt Effektmätning vid knäböj. Variabler i dessa styrketester korrelerades sedan mot deltagarnas resultat i skridskotestet Acceleration & Speed för att bestämma vilka styrkevariabler som är relevanta för skridskosnabbhet. Resultaten visade signifikanta samband mellan absolut styrka i frivändning och tid på total skridskosträcka (ρ=0.77, p<0.05) samt hastighetssträckan (ρ=0.77, p=<0.05). Signifikant samband kunde även påvisas mellan relativ styrka i frivändning och hastighetssträckan (ρ=0.71, p<0.05). Slutsatsen av denna studie är att delar av testbatteriet är relevant för att anskaffa information om en spelares maximala åkhastighet.Skating is a key factor for a successful ice hockey player and strength in the lower extremity is therefore a crucial factor for determination of a players speed on the ice. The purpose of this study was to investigate the correlation between power, tested off-ice, and skating speed on ice. Seven male ice hockey players aged 19.5 ± 0.5 years were recruited from a local highschool. They completed a test battery consisting of the Swedish Ice hockey associations strength tests and power measurements in squat. In order to determine which strength variable is the most relevant to skating speed the strength variables were correlated to the results in a skating test called Acceleration and Speed. The results showed significant correlations between 1RM in clean and time on total distance (ρ=0.77, p<0.05) and velocity (ρ=0.77, p=<0.05) in the skating test. A significant correlation was also found between relative strength in clean and velocity (ρ=0.71, p<0.05). The conclusion of this study was that parts of the testing battery is relevant for use when collecting information on a players maximum skating speed.
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Yung-An, Chen y 陳勇安. "Effects of In-line skating on balance ability for children with mental retardation". Thesis, 2009. http://ndltd.ncl.edu.tw/handle/27567155635160334895.
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碩士國立臺灣師範大學
體育學系
98
Balance is important movement ability for children with moderate intellectual challenges in daily life. The purpose of this study focused on examining the effects of in-line skating in improving static balance and dynamic balance ability of elementary school age children with intellectual challenges. Participants were three students placed in self-contained special education classroom of an elementary school, included one boy and two girls, aged from 10:08 to 11:07 years old. A multiple baseline across subjects design was conducted in this research. Experiment periods include baselines, intervention and maintenance phases. The independent variable in this research was the in-line skating program, and the dependent variables were the static and dynamic balance abilities. Forty- minutes of in-line staking session was given twice per week, and the intervention lasted for 19 sessions in ten weeks. The measuring tests included “one-leg stance test with eye-closed” for static balance ability and “walking on the balance beam” for dynamic balance ability. The teachers and parents’ interview form were also conducted. Quantitative and qualitative data were both analyzed. Quantitative data performed through visual analysis which included curve, data within the phase and between phases. In addition, C statistic was used as an auxiliary analysis. The teachers and parents’ interview form were evaluated for social validity. The results showed: (1) The intervention of in-line skating has a positive influence in improving balance ability of three participants. However, the improvement level varies; (2) The findings indicated that there were significant effect of static balance ability for Student C; (3) There were significant effects of dynamic balance ability and learning attitude for three students. The conclusions of this study were (1) teacher should design program according to students’ interests and keep the program flexible and varied; (2) the school should renew and increase the relevant software and hardware equipment; (3) teachers should try to maintain a long-term and adequate relation and interaction with students; and (4) more researches with multiple baseline across settings are needed to investigate how would improve balance ability of the special population in different settings.
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CHU, Chi-Cheng y 朱啟誠. "The research of Inline skating to increase the balance ability for junior high students with autism in special school". Thesis, 2017. http://ndltd.ncl.edu.tw/handle/34r22j.
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碩士國立臺灣師範大學
特殊教育學系
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The purpose of this study focused on researching of Inline skating teaching in balance ability for junior high students with autism in special school. The single subject experiment design was conducted in this research. The independent variable in this research was Inline skating program and the dependent variables were the static and dynamic balance ability for subjects. Experiment stage including baselines, intervention and maintenance phases. Forty-five minutes of Inline skating session was given three per week, total twenty-four session in eight weeks. Participants were three students with severely autistic children in special school of junior class, including one girl and two boys, aged is fourteen years old. The measuring tests included “one-leg stance test with eye-opened” for static balance ability and “walking on balance beam” for dynamic balance ability. The performance data were used visual analysis and C statistics analysis. The student’s journal and parent’s interview were evaluated for social validity. The result showed: 1.Inline skating has made remarkable progress in dynamic balance ability for participants. 2.Inline skating has made remarkable progress in static balance ability for participants. 3.Teachers and parents are certainly the performance of Inline skating for autism children is helpful, and Inline skating not only to increase the balance ability also improved study and daily life for good result. Key words: autism, static balance, dynamic balance, inline skates, single subject experiment design
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Chang-Fu, Lin y 林莊富. "Effects of In-line Skating Training on Balance Ability for Junior High School Students with Moderate and Severe Intellectual Disabilities". Thesis, 2011. http://ndltd.ncl.edu.tw/handle/66761367169267698924.
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碩士國立嘉義大學
體育與健康休閒研究所
99
The purpose of this study is to investigate how the in-line skating training on balance ability for Junior High School Students with Moderate and Severe Intellectual Disabilities. Subjects were sixteen Junior High School Students with Moderate and Severe Intellectual Disabilities and eight General Junior High School Students. Sixteen junior High School Students with Moderate and Severe Intellectual Disabilities were randomly assigned to experimental group (n = 8) and control group one (n = 8), and eight General Junior High School Students were assigned to control group two (n = 8). Experimental group implementation of an eight-week in-line skating training, three times a week, each time forty-five minutes. Each training sequence contain warm-up activities, in-line skating training and cool-down. In-line skating training contain safety Education, stand on one leg, slip on one leg, forward, backward, forward arc, backward arc, Squatting slip and Eight-shaped braking. Three groups before and after the experiment, to measure the balance ability of subjects with "modify motor skills assessment scales". Data were collected and analyzed with one-way ANCOVA. Through statistical analyses, research results of this study were listed as followings. 1.Balance ability of Junior High School Students with Moderate and Severe Intellectual Disabilities were significantly lower than General Junior High School Students, And after eight weeks training, the balance ability still not reached the students in general. 2. After eight weeks in-line skating training can significantly enhance balance ability of Junior High School Students with Moderate and Severe Intellectual Disabilities.
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Filipová, Iveta. "Změny úrovně rovnováhy po přípravě na in-linech". Master's thesis, 2019. http://www.nusl.cz/ntk/nusl-405445.
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Title: Changes in level of balance after in-line preparation Objective: The aim of this thesis is to observe the changes in balancing abilities of students of FTVS after two month of in-line preparation. Methods: This thesis is quantitative scientific research, a quasi experiment and several methods were used in it. The method of literary research and the analysis of professional documents for processing the theoretical part of the thesis. Next, in the practical part, active observation, questioning and laboratory testing using the Footscan pressure plate. Results: By doing laboratory tests on the Footscan device, it was found that the level of balancing abilities of the students changed after two months of in-line preparation. Their balance improved. According to the established hypotheses, it was found that two out of four designated tests have statistical significance. Thanks to this thesis, we can say that in-line skating is an appropriate physical activity for improving not only fitness, but other motor abilities as well. Keywords: In-line skating, fitness skating, in-line skating course, sports training, postural stability, balance, balancing ability, Footscan.
Libros sobre el tema "Skating ability"
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Ice Skating Institute of America ice hockey test standards. Buffalo Grove, IL (355 W. Dundee Rd., Buffalo Grove 60089-3500): The Institute, 1992.
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Hines, James R. The World of Professional Skating. University of Illinois Press, 2017. http://dx.doi.org/10.5406/illinois/9780252039065.003.0016.
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This chapter discusses the world of professional skating. The Ice Follies, Hollywood Ice Review, and Ice Capades were founded between 1936 and 1941, years immediately preceding U.S. entry into World War II. Holiday on Ice was founded during the war years. All survived the War and became increasingly spectacular as competition among them led to large casts, elaborate sets, and lavish costumes. These permanently established touring companies that operated with large budgets, professional production staffs, and many of the world's most decorated skaters challenged the role of the amateur club carnival, a tradition dating from the nineteenth century. Carnivals, which had reached their peak in the 1930s, continued well into the postwar era, but their ability to compete with professional shows gradually declined.
Capítulos de libros sobre el tema "Skating ability"
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Kelly, Gillian. "The musical star". En Tyrone Power, 109–26. Edinburgh University Press, 2021. http://dx.doi.org/10.3366/edinburgh/9781474452946.003.0004.
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This chapter looks at Power’s work within the genre of musicals. Despite his lack of singing and dancing ability, he was cast as the lead in five musicals between 1937 and 1939, although he made no more films in this genre after the decade ended. To compensate for his lack of musical talent, Power was cast opposite female stars who were skilled musical performers, being paired with ice-skating champion Sonja Henie twice and singer-actress Alice Faye three times. This move by Twentieth Century-Fox demonstrates the actor’s appeal to contemporary audiences at a time when musicals were extremely popular and its plans for his maximum exposure. Power’s characterisations in all five musicals are slightly different, some building on his already established screen image and others advancing it either slightly or significantly. Indeed, while his films with Henie have many similarities to his comedic pairings with Young, Faye provides his most sensual screen pairing to date, suggesting a new sexual maturity to his image at the end of the 1930s.
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Keller, Morton y Phyllis Keller. "The College". En Making Harvard Modern. Oxford University Press, 2001. http://dx.doi.org/10.1093/oso/9780195144574.003.0026.
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What place did Harvard College have in the modern University, with its expansive central administration, research-driven faculty, ambitious and high-powered professional schools? A much more important one than this litany of potential threats might suggest. The College remained the most conspicuous and prestigious part of the University. It produced the most generous donors; it outclassed its rivals in attracting the most sought-after students; it exemplified Harvard in the public mind. And it shared in the worldly ambience of the late-twentieth-century University. For decades, Harvard College admissions was a battleground over who would be accepted and on what grounds access would be granted. The admission of Jews was a touchstone issue in the conflict between the Brahmin and meritocratic impulses from the 1920s to the 1950s. Then another problem came to the fore: how to choose a freshman class from a swelling number of qualified applicants. As selection became ever more complex and arcane, the sheer size and quality of the applicant pool enabled the dean of admissions and his staff, rather than the faculty, to define the terms of entry. The result was that classes were crafted to be outstanding in more than purely academic-intellectual terms. Intellectual superstars were a small group of near-certain admits. After that, a solid level of academic ability set an admissions floor, above which character, extracurricular activities, artistic or athletic talent, “legacy” status, and geographical diversity figured in the admissions gene pool. After the 1960s, diversity came to embrace race and gender. Chase Peterson, who was dean of admissions during the tumultuous years from 1967 to 1972, thought that during his time the criteria for selection broadened to include tenacity, perseverance, having learned something deeply and well, social generosity, intellectual openness, and strength of character. A statement on admissions desiderata in the 1990s included “honesty, fairness, compassion, altruism, leadership, and initiative” and stressed: “We place great value in a candidate’s capacity to move beyond the limits of personal achievement to involvement in the life of the community at large.” One of Dean of Admissions Wilbur Bender’s 1950s ideal admits, a “Scandinavian farm boy who skates beautifully,” had better have headed his local skating club or taught skating to inner-city youth if he hoped to get into Harvard at the century’s end.