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Fat tissue content assessment in women population between 50 and 70 years of age 50 - 70岁女性人群脂肪组织含量评估
Pub Date : 2017-02-10 DOI: 10.12775/MBS.2016.030
Andrzej Chęsy, G. Chęsy, W. Sikorski, A. Rakowski, Paweł Rakowski, M. Kuśmierek, Tomasz Zegarski, D. Soszyński
Nowadays obesity is one of the most important problems in the developed countries. It is characterized by the excess increase of fat tissue. The main causes of obesity are insufficient amount of physical activity and overdosing of energy delivered with food. The purpose of this paper is the assessment of skinfold thickness and the percentage of fat tissue content in women between 50 and 80 years of age. 1215 female inhabitants of Kujawsko-Pomorskie Voivodeship participated in the study and were divided into 6 age groups in 5-year divisions. The skinfold thickness was assessed and the percentage of fat tissue content was calculated. The measurements were made with the skinfold caliper. All tested women in the respective age groups, according to BMI index, were overweight, whereas the percentage of fat tissue content was over 40% in all groups. In 65-69 age bracket there is an increase of all tested parameters, whereas in women above 70 years of age a visible decrease of measured skinfold thickness values is observed as well as reduction of proportional fat tissue content.
如今,肥胖是发达国家最重要的问题之一。它的特点是脂肪组织的过度增加。肥胖的主要原因是身体活动不足和食物中摄入的能量过量。本文的目的是评估50至80岁妇女的皮褶厚度和脂肪组织含量的百分比。库贾维斯科-波莫尔斯基省1215名女性居民参加了这项研究,并被分为6个年龄组,每组5年。评估皮褶厚度,计算脂肪组织含量百分比。测量用皮褶卡尺进行。根据身体质量指数,所有年龄组的女性都超重,而脂肪组织含量的百分比在所有组中都超过40%。在65-69岁年龄组中,所有测试参数都有所增加,而在70岁以上的妇女中,观察到测量的皮褶厚度值明显减少,比例脂肪组织含量也有所减少。
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引用次数: 0
Assessment of motion ranges of knee and ankle joints of the affected limbs in patients with hemiparesis after cerebrovascular accidents 脑血管意外偏瘫患者患肢膝关节和踝关节活动范围的评估
Pub Date : 2016-12-19 DOI: 10.12775/MBS.2016.019
Wioletta Łubkowska, T. Zdeb, B. Mroczek
Wstep. Udar mozgu jest jednym z najpowazniejszych problemow zdrowotnych spoleczenstw z krajow uprzemyslowionych. Chory konczący wczesną rehabilitacje poudarową, czyli 2-3 miesiące od udaru powinien chodzic samodzielnie lub z niewielką pomocą. C e l e m   p r a c y byla analiza skuteczności wczesnej specjalistycznej rehabilitacji poudarowej, realizowanej metodą PNF, w oparciu o analize zakresu ruchomości stawu kolanowego i skokowego konczyny niedowladnej u osob po mozgowym incydencie naczyniowym. M a t e r i a l  i  m e t o d y. Badaniem objeto 30 osob po mozgowym incydencie naczyniowym poddanych wczesnej rehabilitacji metodą PNF na pododdziale udarowym. Grupe badawczą stanowilo 13 mezczyzn i 17 kobiet, o średniej wieku ± 66,1. Czas przebywania chorego na oddziale wynosil średnio 28 dni. Pierwsze badanie wykonano przed rozpoczeciem usprawniania w dniu przyjecia chorego, a kontrolne w dniu wypisu z oddzialu udarowego. W y n i k i. Stwierdzono wyraźną redukcje deficytow w stawie kolanowym i skokowym konczyny niedowladnej. W badaniu drugim wykazano znaczny wzrost zakresu ruchu zginania w konczynie niedowladnej. Wartośc ruchu wyprostu pozostala bez zmian. Grupa chorych z niedowladem lewostronnym charakteryzowala sie znacznie wiekszymi ograniczeniami zakresow poszczegolnych ruchow czynnych stawu kolanowego oraz skokowego gornego i dolnego niz grupa chorych z niedowladem prawostronnym. W n i o s k i. Stosowanie metody PNF we wczesnej rehabilitacji wyraźnie usprawnilo funkcjonowanie konczyny niedowladnej chorych po przebytym mozgowym incydencie naczyniowym.
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引用次数: 0
Evaluation of changes in body composition and efficency of women under the influence of 4-month step-aerobis training 评价4个月阶梯有氧训练对女性身体组成和效率的影响
Pub Date : 2016-12-19 DOI: 10.12775/MBS.2016.027
W. Pilewska, M. Skowrońska, B. Augustyńska
The aim of the study was to determine changes in body composition and efficiency of a group of women subjected to 4-month step-aerobics training. Issues of the research have been defined by the question: Were the body composition and efficiency of the researched women changed under the influence of step-aerobics, and if so, how big those changes were? The study group consisted of 30 women aged 23-38 years, regularly attending the fitness classes of step-aerobics three times a week, lasting 45 minutes. Based on the measurements of  height and weight BMI was calculated. Body composition was determined using the analyser TANITA. Cooper test was also conducted. Its purpose was to determine the maximum aerobic capacity (i.e. Oxygen uptake VO2max), which is a determinant of physical condition. Based on the analysis of the results, the following conclusions were drawn: 1.Step-aerobic has a positive effect on the body composition. The period of four-month training with frequency of 3 times a week caused: body weight loss by 3.86%, decrease of BMI values on average by 3.83%, reduction of the body fat levels on average by 17.75%, increase of muscles mass on average by 2.21%. 2. Participation in class step-aerobics brings significant benefits associated with the level of efficiency. The period of four-month training with a frequency of 3 times a week caused an increase of women efficiency participating in this form of female fitness, on average by 17.31% (Cooper test results).
这项研究的目的是确定一组女性在接受4个月的有氧运动训练后身体成分和效率的变化。研究的问题被定义为:被研究女性的身体组成和效率是否在有氧运动的影响下发生了变化,如果有,这些变化有多大?研究小组由30名年龄在23-38岁之间的女性组成,她们每周定期参加三次有氧运动健身课程,每次持续45分钟。在测量身高和体重的基础上计算BMI。使用TANITA分析仪测定体成分。还进行了库柏试验。其目的是确定最大有氧能力(即摄氧量VO2max),这是身体状况的决定因素。通过对研究结果的分析,得出以下结论:1。步进式有氧运动对身体成分有积极的影响。每周训练3次,为期4个月,体重减轻3.86%,BMI值平均下降3.83%,体脂水平平均下降17.75%,肌肉质量平均增加2.21%。2. 参加课堂上的阶梯有氧运动带来了与效率水平相关的显著好处。为期4个月,每周三次的训练频率使女性参加这种女性健身形式的效率平均提高了17.31% (Cooper测试结果)。
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引用次数: 3
Influence of physical effort on habitual body postures of sportsmen and sportwomen doing competitive sports 体力劳动对竞技体育男女运动员习惯性身体姿势的影响
Pub Date : 2016-12-19 DOI: 10.12775/MBS.2016.024
M. Mrozkowiak, Marek Sokołowski, A. Kaiser
Introduction. Influence of physical training on an individual development is a function of its intensity and consistency. The aim of this research was to present influence of sports training, peculiar to a given sports discipline, on competitors’ habitual posture. Material and method. Measurement of 35 spatial features of habitual body posture,  with a use of the photogrammetric method, carried out among 151 competitors representing a variety of sports disciplines: judo, wrestling, volleyball, football, and fencing. Results. A habitual posture peculiar to each sports discipline was described and importance of differences between features of habitual posture of people not doing qualified sports was established. Conclusions. (1) Condition of people who do qualified sports may depend on knowledge, skills and responsiveness of a trainer. Diagnostics of body posture may be a crucial criterion in evaluating load applied in asymmetric sports. It enables correction of training methods. It is advisable to provide competitors with versatile training and improve balance between specific groups of muscles, especially in asymmetric disciplines; (2) regular medical examination should become the basis in selecting new entrants in sports clubs; (3) body posture disorders of adult competitors may result from absence of holistic training and inaccuracy in the initial stage of training, incorrect warm-up, and lack of exercises shaping the habit of correct body posture.
介绍。体育训练对个人发展的影响是其强度和一致性的函数。本研究的目的是呈现特定运动学科特有的运动训练对运动员习惯性姿势的影响。材料和方法。采用摄影测量法,对来自柔道、摔跤、排球、足球、击剑等多个体育项目的151名运动员进行了习惯性身体姿势的35个空间特征测量。结果。描述了每个运动学科特有的习惯姿势,并确定了不进行合格运动的人习惯姿势特征之间差异的重要性。结论。人们做合格运动的条件可能取决于教练的知识、技能和反应能力。在不对称运动中,身体姿势的诊断可能是评估负荷的关键标准。它可以纠正训练方法。建议为运动员提供全面的训练,提高特定肌肉群之间的平衡,特别是在不对称的项目中;(2)定期体检应成为体育俱乐部选拔新成员的依据;(3)成人运动员的身体姿势障碍可能是由于缺乏整体训练和训练初期不准确,不正确的热身,缺乏养成正确身体姿势习惯的练习。
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引用次数: 0
Rating consumption of confectionery products by persons training amateur 由培训业余人员评定糖果产品的消耗量
Pub Date : 2016-12-19 DOI: 10.12775/MBS.2016.021
G. Mierzwa, Natalia Gacka
Human health is not defined by the absence of diseases but as a general welfare of a person that allows life full of vigour, enthusiastic performance of daily duties, fulfilling dreams and coping with different environmental conditions. Proper lifestyle should be determined by application of the principles of proper nutrition combined with regular physical activity. The human body works better when it is subjected to daily physical activity and a proper diet. Our social norms, i.e.  majority of people lead sedentary lifestyle, lead to improper expression of our genes that results in the development of chronic diseases, referred to as diseases of civilization. The aim of the study was to evaluate the consumption of confectionery by people exercising in the Fit-Max fitness centre  in Bydgoszcz as well as respondents’ motivation to undertake physical activity. The study showed that those exercising in Fit-Max were characterized by high physical activity:they attend classes seven days a week on average and devote from 1 to 3 hours per day for a training session selecting different forms of activity. Their main objective is weight loss, improved muscle strength, fitness and better well-being. Respondents have a wide knowledge of the principles of nutrition; however, they do not follow them in everyday life. Only a small number of respondents use restrictive diets. Although BMI of some of the surveyed indicates overweight and obesity according to the subjective assessment, there are respondents who claim that their body build is within the norm. The respondents admit to regular and frequent consumption of confectionery products due to a number of various reasons, despite the performance of physical activity. Although most respondents did not feel remorse after consumption of sweets, they have reduced the amount of food assortment in favour of increased physical activity due to the increase in body weight.
人类健康的定义不是没有疾病,而是一个人的一般福利,使生活充满活力,热情地履行日常职责,实现梦想,并应对不同的环境条件。适当的生活方式应由适当的营养原则和有规律的体育活动相结合的应用来决定。人的身体在日常运动和适当饮食的情况下工作得更好。我们的社会规范,即大多数人过着久坐不动的生活方式,导致我们的基因表达不当,导致慢性疾病的发展,被称为文明疾病。本研究的目的是评估在比得哥什Fit-Max健身中心锻炼的人对糖果的消费以及受访者进行体育锻炼的动机。研究表明,在Fit-Max中锻炼的人具有高运动量的特点:他们平均每周7天上课,每天花1到3个小时进行训练,选择不同的运动形式。他们的主要目标是减肥、增强肌肉力量、健身和更好的健康。受访者对营养原则有广泛的了解;然而,他们在日常生活中并不遵循这些原则。只有少数受访者使用限制性饮食。虽然根据主观评价,部分被调查者的身体质量指数显示超重和肥胖,但也有被调查者声称自己的体型在正常范围内。受访者承认,尽管身体活动表现良好,但由于各种原因,他们经常和频繁地消费糖果产品。虽然大多数受访者在吃完甜食后并不感到后悔,但由于体重增加,他们减少了食物种类的数量,转而增加了体力活动。
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引用次数: 0
The impact of physical activity in the ‘Keep your body straight” program on the selected features of body posturę in sagittal plane in children aged 7-9 years “保持身体挺直”运动对7 ~ 9岁儿童矢状面体位特征的影响
Pub Date : 2016-12-19 DOI: 10.12775/MBS.2016.025
M. Mrozkowiak, Mirosława Szark-Eckard, H. Żukowska, Roland Hadlich
Increasing attention is being paid to health and healthcare of pupils in Polish schools. The aim of the study was determining the impact of physical activity in the correction ‘Keep your body straight’ program on incorrect body postures in children aged 7-9 years. The study included 1864 children. The children participated in corrective activities within the ‘Keep your body straight’ program. Methodology of carrying out the analysis involved the measurement of physiological spinal curvatures and torso verticality in the habitual posture using a photogrammetric method in six half-year editions under the 3-year research program. Gender-based differences are statistically insignificant as regards: the inclination angle of the thoracic-lumbar spine (Beta) and the upper thoracic spine (Gamma), depth of lumbar lordosis (GLL-), depth of thoracic kyphosis (GKP), thoracic kyphosis length (DKP), height (RKP) and angle (KKP), lumbar lordosis length (DLL), height (RLL) and angle (KLL), torso flexion angle (KPT-). Statistically significant differences concerned: the inclination angle of the lumbar-sacral spine (Alfa), the sum of partial angles Delta (Alfa, Beta, Gamma) and torso extension angle (KPT). Conclusions Corrective activities in the ‘Keep your body straight’ program combined with education of parents are effective means in the correction process of body postures concerning physiological spinal curvatures in children aged 7-9 years. Physical activity applied within the program significantly influenced all the features describing lumbar lordosis, thoracic kyphosis and trunk verticality. The effectiveness of the program can be enhanced by an individual approach to every ‘incorrect’ posture in a child, which could not be achieved due to insufficient school funds.
波兰学校对学生的健康和保健给予了越来越多的关注。这项研究的目的是确定在纠正“保持身体挺直”项目中体育活动对7-9岁儿童不正确身体姿势的影响。该研究包括1864名儿童。孩子们参加了“保持身体挺直”项目中的纠正活动。进行分析的方法包括在3年的研究计划下,使用摄影测量法测量习惯姿势下的生理脊柱曲率和躯干垂直度,为期六个半年。在胸腰椎倾角(Beta)和上胸椎倾角(Gamma)、腰椎前凸深度(GLL-)、胸后凸深度(GKP)、胸后凸长度(DKP)、高度(RKP)和角度(KKP)、腰椎前凸长度(DLL)、高度(RLL)和角度(KLL)、躯干屈曲角度(KPT-)方面,性别差异无统计学意义。有统计学意义的差异涉及:腰骶脊柱的倾斜角(Alfa),偏角之和Delta (Alfa, Beta, Gamma)和躯干伸展角(KPT)。结论“直身”矫正活动结合家长教育是7-9岁儿童生理脊柱弯曲体位矫正过程的有效手段。在项目中应用的体育活动显著影响了描述腰椎前凸、胸后凸和躯干垂直度的所有特征。该计划的有效性可以通过对孩子的每一个“不正确”姿势的个别方法来提高,这是由于学校资金不足而无法实现的。
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引用次数: 1
Repository of images for reverse engineering and medical simulation purposes 用于逆向工程和医学模拟目的的图像存储库
Pub Date : 2016-12-19 DOI: 10.12775/MBS.2016.020
M. Macko, E. Mikołajewska, Z. Szczepański, B. Augustyńska, D. Mikołajewski
Novel technologies such as 3D printing (additive manufacturing), 3D scanning and reverse engineering may significantly improve application of the principles of medicine in current clinical practice. This paper aims at presentation of the own concept of the repository of medical images based on 3D printing and reverse engineering technology. The proposed concept of the repository can constitute a beginning of the novel family of commercial techniques needed for development and optimization of reverse engineering toward printing the fully clinically functional solutions.
3D打印(增材制造)、3D扫描和逆向工程等新技术可能会显著改善医学原理在当前临床实践中的应用。本文旨在提出自己的基于3D打印和逆向工程技术的医学图像库的概念。提出的存储库概念可以构成开发和优化逆向工程所需的新型商业技术家族的开端,以打印完全临床功能的解决方案。
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引用次数: 8
Co-incidence of selected effects of stroke – preliminary findings 卒中选择效应的共同发生率——初步发现
Pub Date : 2016-12-19 DOI: 10.12775/MBS.2016.023
E. Mikołajewska
Tlo. Spastycznośc, przykurcze, zespol odpychania, zespol zaniedbywania jednostronnego oraz skostnienia heterotopowe są jednymi z najcześciej spotykanych zmian w grupie pacjentow po udarze. Istnieje potrzeba badan nad predykatorami i wczesną identyfikacją ww. zmian, aby zminimalizowac ich czestośc wystepowania oraz negatywny wplyw na proces zdrowienia. Cel. Ocenic wystepowania oraz powiązania pomiedzy wybranymi nastepstwami udaru: spastycznością, przykur-czami, zespolem odpychania, zespolem zaniedbywania jednostronnego oraz skotanieniami heterotopowymi. Results. Wśrod 141 pacjentow wlączonych do badania spastycznośc zostala zaobserwowana u 35,46%, przykurcze u 42,55%, zespol odpychania u 8,51%, zespol zaniedbywania jednostronnego u 4,26%, a skostnienia heterotopowe u 5,67%. Wnioski. Wyniki badania potwierdzają stosunkowo nowe i wazne podstawowe i kliniczne dane rozszerzające wiedze z wcześniejszych badan, szczegolnie w obszarze wspol-wystepowania badanej grupy nastepstw udaru oraz czynnikow wplywających na ich wystąpienie.
{"title":"Co-incidence of selected effects of stroke – preliminary findings","authors":"E. Mikołajewska","doi":"10.12775/MBS.2016.023","DOIUrl":"https://doi.org/10.12775/MBS.2016.023","url":null,"abstract":"Tlo. Spastycznośc, przykurcze, zespol odpychania, zespol zaniedbywania jednostronnego oraz skostnienia heterotopowe są jednymi z najcześciej spotykanych zmian w grupie pacjentow po udarze. Istnieje potrzeba badan nad predykatorami i wczesną identyfikacją ww. zmian, aby zminimalizowac ich czestośc wystepowania oraz negatywny wplyw na proces zdrowienia. Cel. Ocenic wystepowania oraz powiązania pomiedzy wybranymi nastepstwami udaru: spastycznością, przykur-czami, zespolem odpychania, zespolem zaniedbywania jednostronnego oraz skotanieniami heterotopowymi. Results. Wśrod 141 pacjentow wlączonych do badania spastycznośc zostala zaobserwowana u 35,46%, przykurcze u 42,55%, zespol odpychania u 8,51%, zespol zaniedbywania jednostronnego u 4,26%, a skostnienia heterotopowe u 5,67%. Wnioski. Wyniki badania potwierdzają stosunkowo nowe i wazne podstawowe i kliniczne dane rozszerzające wiedze z wcześniejszych badan, szczegolnie w obszarze wspol-wystepowania badanej grupy nastepstw udaru oraz czynnikow wplywających na ich wystąpienie.","PeriodicalId":18339,"journal":{"name":"Medical and Biological Sciences","volume":"435 1","pages":"51-56"},"PeriodicalIF":0.0,"publicationDate":"2016-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76654742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characteristics of patients who underwent lower limb amputation due to critical limb ischemia – one center experience 因严重肢体缺血而行下肢截肢患者的特征-单中心经验
Pub Date : 2016-12-19 DOI: 10.12775/MBS.2016.018
A. Olech, A. Hamera, K. Suppan, Wioletta Banaś, Liliana Wnęk, J. Budzyński
Wstep. Celem niniejszej pracy bylo przedstawienie charakterystyki pacjentow poddanych amputacji konczyn dolnych z powodu krytycznego niedokrwienia (CLI) w jednym ośrodku angiologicznym. Pacjenci i metody. W latach 2012-2014 w klinice wykonano 39 amputacji konczyn dolnych, na 37 konczynach, u 32 pacjentow leczonych z powodu CLI. Wyniki. Amputacje konczyn dolnych stanowily 39/1282 (3%) wszystkich procedur naczyniowych na tetnicach konczyn dolnych. 49% amputacji dotyczylo przodostopia, 15% podudzia oraz 36% uda; 85% amputacji przeprowadzono na konczynach, ktore wcześniej byly rewaskularyzowane. Średni czas miedzy pierwszym zabie-giem naczyniowym a amputacją konczyny wynosil 99 ± 8-1088 dni. Pacjenci poddani pierwotnej amputacji rzadziej przyjmowali aspiryne (67% vs. 94%; p=0,01) oraz statyny (50% vs. 94%, p=0,002). Pacjenci z amputacją na udzie, w porownaniu z osobami z amputowanym przodostopiem, byli w związku z zabiegiem dluzej hospitalizowani, cześciej mieli rozpoznaną przewleklą niewydolnośc serca (PNS) i nerek (PNN), cześciej palili i rzadziej przebyli udar mozgu. Nie stwierdzono roznic czestości wystepowania cukrzycy i dyslipidemii oraz nasilenia zmian angiograficznych. Zakres amputacji korelowal m.in z wcześniejszą diagnozą PNS i PNN, przebyciem udaru mozgu, wartością MPV, INR i kreatyniny. Czas miedzy wykonanym zabiegiem naczynio-wym a amputacją korelowal znamiennie m.in. z: liczbą wykonanych zabiegow i stentow implantowanych podczas pierwszego zabiegu. Wnioski. 15% pacjentow z CLI trafialo do szpitala w stanie uniemozliwiającym podjecie zabiegu rewaskula-ryzacyjnego. Czynnikami determinującymi koniecznośc amputacji i jej zakres byly: liczba wcześniejszych zabiegow i implantacji stentow, wspolistniejące PNS i PNN, palenie tytoniu, nieadekwatna farmakoterapia (opoźnienie diagno-zy?), nasilenia zmian angiograficznych oraz wyzsze wartości MPV i INR; nie wplywaly na nią natomiast cukrzyca i dyslipidemia. in factors determining the need for amputation, its level and time between the first revascularization procedure and leg amputation were: the number of preceding procedures and stent implantations, comorbidity of CHF and CKD, smoking habit, inadequate pharmacotherapy (probably due to delayed diagnosis), severity of angiographic lesions, and higher MPV and INR values.
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引用次数: 1
The impact of outdoor physical education classes, gender and place of residence on physical capacity and fitness of primary school children 户外体育课程、性别、居住地对小学生体能与健康的影响
Pub Date : 2016-12-19 DOI: 10.12775/MBS.2016.026
M. Pasek, Monika Michałowska-Sawczyn, J. Zuzda, W. Sakłak, R. Latosiewicz
The search for new methods of increasing the efficiency of physical education school lessons is of great importance. The reason for it frequently confirmed in the literature, is a lack of increase of pupils’ skills, both in physiological and mental area. Thus, we should highlight the need of pedagogical intervention on all stages of school education. The aim of the study was to evaluate the influence of selected individual and environmental conditions, e.g. gender, area of exercises and places of residence on physical endurance and fitness of children in school age. The research method was a natural experiment, the main assumption of which was to organize  physical education lessons mostly outdoor during the period of two years of experiment duration. Research included 203 primary school children – 102 boys and 101 girls. The experimental group that conducted approximately 65% of lessons outdoor, included 86 pupils. The control group included 117 pupils who exercised the same number of lessons usually indoor (in school rooms). 113 pupils came from urban areas and 90 – from rural areas. To test physical abilities of children International Test of Physical Fitness and Cooper’s test were used. We also determined Fitness Index and Index of Restitution Efficiency. Lessons conducted outdoor positively influenced speed, jumping ability and endurance of children. The results of Index of Restitution Efficiency were improved and the increase of oxygen consumption was observed. Boys demonstrated better endurance and to lower extent better physical fitness as compared with girls. Place of residence was the factor of the lowest significance. We confirmed the need of organizing physical education classes outdoor. Contact with nature has been shown to be an advisable form of human activity, especially in period of persistent ecological threads of health.
探索提高学校体育教学效率的新方法具有重要意义。其原因经常在文献中证实,是缺乏提高学生的技能,无论是在生理和心理领域。因此,我们应该强调在学校教育的各个阶段进行教学干预的必要性。这项研究的目的是评估选定的个人和环境条件,例如性别、运动区域和居住地点对学龄儿童身体耐力和健康的影响。研究方法为自然实验,主要假设是在两年的实验期间组织以户外为主的体育课。研究对象包括203名小学生——102名男生和101名女生。实验组包括86名学生,大约65%的课程是在户外进行的。对照组包括117名学生,他们通常在室内(学校教室)进行相同次数的练习。113名学生来自城市地区,90名来自农村地区。采用国际体能测验和库珀测验对儿童进行体能测试。确定了适应度指数和恢复效率指数。户外课程对儿童的速度、跳跃能力和耐力有积极影响。恢复效率指数提高,耗氧量增加。与女孩相比,男孩表现出更好的耐力和较低程度的身体素质。居住地是最不重要的因素。我们确定了组织户外体育课的必要性。与自然接触已被证明是一种可取的人类活动形式,特别是在持续的健康生态线程期间。
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引用次数: 1
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