{"title":"Is eccentric muscle work adequately perceived? An analysis with BORG-Scale","authors":"B. Gasser, O. Püntener, H. Hoppeler, M. Flück","doi":"10.5960/DZSM.2018.350","DOIUrl":"https://doi.org/10.5960/DZSM.2018.350","url":null,"abstract":"","PeriodicalId":50591,"journal":{"name":"Deutsche Zeitschrift fur Sportmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47145613","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}
N. Nitzsche, R. Schulze, F. Weigand, N. Hummer, H. Schulz
Blood flow restriction (BFR) is a method in resistance training (also strength training) in which the muscles, and subsequently the blood vessels are compressed by bandages. As a result, the blood flow is reduced. Increased metabolic stress in the musculature due to BFR has been described (16, 18, 23, 33). In a systematic review, Slysz et al. (30) showed that training for several weeks using BFR is more effective in terms of an increase in muscle cross-section and strength than without BFR. In the literature, various devices, such as different pressure cuffs, dust bands, or flossing bands, are used to compress muscle tissue of the respective extremities. According to the American College of Sports Medicine, hypertrophy (muscle gain) is achieved through strength training when training at 65% of the 1RM (repetition maximum) at 6-12 repetitions. It is assumed that less loading intensity has minor effects on strength or hypertrophy (26). Dr. Dr. Nico Nitzsche Technische Universität Chemnitz Institute of Human Movement Science and Health Thüringer Weg 11, 09126 Chemnitz, Germany : nico.nitzsche@hsw.tu-chemnitz.de SCHLÜSSELWÖRTER: Trainingsmethode, Oklussion, BFR, Blutlaktat, Beinpresse
血流限制（BFR）是阻力训练（也称为力量训练）中的一种方法，其中肌肉和随后的血管被绷带压迫。结果，血流量减少。已经描述了由于BFR引起的肌肉组织中代谢应激的增加（16，18，23，33）。在一项系统综述中，Slysz等人（30）表明，使用BFR进行数周的训练在增加肌肉横截面和力量方面比不使用BFR更有效。在文献中，各种装置，如不同的压力箍、防尘带或牙线带，被用于压缩各自四肢的肌肉组织。根据美国运动医学院的说法，当在6-12次重复中以1RM（最大重复次数）的65%进行训练时，肥大（肌肉增加）是通过力量训练实现的。假设较小的负荷强度对强度或肥大的影响较小（26）。Nico Nitzsche Technische Universität Chemnitz人体运动科学与健康研究所博士德国开姆尼茨，邮编：11，09126nico.nitzsche@hsw.tu-chemnitz.deSCHLÜSSELWÖRTER:培训方法、Oklussion、BFR、Blutlaktat、Beinpresse
{"title":"Comparison of an acute resistance training on the lactateconcentration with and without blood flow restriction at different loads","authors":"N. Nitzsche, R. Schulze, F. Weigand, N. Hummer, H. Schulz","doi":"10.5960/dzsm.2018.351","DOIUrl":"https://doi.org/10.5960/dzsm.2018.351","url":null,"abstract":"Blood flow restriction (BFR) is a method in resistance training (also strength training) in which the muscles, and subsequently the blood vessels are compressed by bandages. As a result, the blood flow is reduced. Increased metabolic stress in the musculature due to BFR has been described (16, 18, 23, 33). In a systematic review, Slysz et al. (30) showed that training for several weeks using BFR is more effective in terms of an increase in muscle cross-section and strength than without BFR. In the literature, various devices, such as different pressure cuffs, dust bands, or flossing bands, are used to compress muscle tissue of the respective extremities. According to the American College of Sports Medicine, hypertrophy (muscle gain) is achieved through strength training when training at 65% of the 1RM (repetition maximum) at 6-12 repetitions. It is assumed that less loading intensity has minor effects on strength or hypertrophy (26). Dr. Dr. Nico Nitzsche Technische Universität Chemnitz Institute of Human Movement Science and Health Thüringer Weg 11, 09126 Chemnitz, Germany : nico.nitzsche@hsw.tu-chemnitz.de SCHLÜSSELWÖRTER: Trainingsmethode, Oklussion, BFR, Blutlaktat, Beinpresse","PeriodicalId":50591,"journal":{"name":"Deutsche Zeitschrift fur Sportmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45753447","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}
{"title":"Usability of pulse oximetry during severe physical exercise at high altitude","authors":"M. Tannheimer, J. Kirsten, T. Treff, R. Lechner","doi":"10.5960/DZSM.2018.353","DOIUrl":"https://doi.org/10.5960/DZSM.2018.353","url":null,"abstract":"","PeriodicalId":50591,"journal":{"name":"Deutsche Zeitschrift fur Sportmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46181195","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}
{"title":"Die drei Säulen der Sportmedizin und ein Blick in die Zukunft","authors":"K. Röcker, C. Abel","doi":"10.5960/DZSM.2018.352","DOIUrl":"https://doi.org/10.5960/DZSM.2018.352","url":null,"abstract":"","PeriodicalId":50591,"journal":{"name":"Deutsche Zeitschrift fur Sportmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48303857","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}
Current lifestyle and diet guidelines recommend to balance caloric intake and physical activity (11). One of the most common methods to assess caloric intake is to determine resting metabolic rate (RMR) and multiply this value with an estimated physical activity level (PAL). Based on the limited availability of calorimetric chambers, indirect calorimetry via gas exchange analysis is a recommended and more often applied method to calculate a persoǹ s RMR with an acceptable error (5%) (4). However, both methods require expensive equipment, highly skilled personnel Tobias Enegeroff Department of Sports Medicine Goethe University Frankfurt Ginnheimer Landstrasse 39 60487 Frankfurt am Main, Germany : engeroff@sport.uni-frankfurt.de SCHLÜSSELWÖRTER: Sedentäres Verhalten, Grundumsatz, Körperliche Aktivität
目前的生活方式和饮食指南建议平衡热量摄入和身体活动(11)。评估热量摄入的最常用方法之一是确定静息代谢率(RMR)，并将该值与估计的身体活动水平(PAL)相乘。由于量热室的可用性有限，通过气体交换分析的间接量热法是一种推荐且更常用的计算persoǹ s RMR的方法，误差可接受(5%)(4)。然而，这两种方法都需要昂贵的设备和高技能人员Tobias Enegeroff法兰克福歌德大学运动医学系Ginnheimer Landstrasse 39 60487 Frankfurt am Main, Germany: engeroff@sport.uni-frankfurt.de SCHLÜSSELWÖRTER:Sedentäres Verhalten, Grundumsatz, Körperliche Aktivität
{"title":"Resting metabolic rate – the applicability of predictive equations as an alternative to indirect calorimetry","authors":"T. Engeroff, D. Berk, K. Stücher, W. Banzer","doi":"10.5960/dzsm.2018.348","DOIUrl":"https://doi.org/10.5960/dzsm.2018.348","url":null,"abstract":"Current lifestyle and diet guidelines recommend to balance caloric intake and physical activity (11). One of the most common methods to assess caloric intake is to determine resting metabolic rate (RMR) and multiply this value with an estimated physical activity level (PAL). Based on the limited availability of calorimetric chambers, indirect calorimetry via gas exchange analysis is a recommended and more often applied method to calculate a persoǹ s RMR with an acceptable error (5%) (4). However, both methods require expensive equipment, highly skilled personnel Tobias Enegeroff Department of Sports Medicine Goethe University Frankfurt Ginnheimer Landstrasse 39 60487 Frankfurt am Main, Germany : engeroff@sport.uni-frankfurt.de SCHLÜSSELWÖRTER: Sedentäres Verhalten, Grundumsatz, Körperliche Aktivität","PeriodicalId":50591,"journal":{"name":"Deutsche Zeitschrift fur Sportmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45007572","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}
{"title":"Exercise-associated hyponatremia: practical guide to its recognition, treatment and avoidance during prolonged exercise","authors":"V. Scheer, MD Hoffman","doi":"10.5960/dzsm.2018.349","DOIUrl":"https://doi.org/10.5960/dzsm.2018.349","url":null,"abstract":"","PeriodicalId":50591,"journal":{"name":"Deutsche Zeitschrift fur Sportmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48453202","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}
{"title":"Neurologische Sportmedizin – weit mehr als Gehirnerschütterungen und periphere Nervenschäden!","authors":"C. Reinsberger","doi":"10.5960/dzsm.2018.347","DOIUrl":"https://doi.org/10.5960/dzsm.2018.347","url":null,"abstract":"","PeriodicalId":50591,"journal":{"name":"Deutsche Zeitschrift fur Sportmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43244332","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}
H. Stephan, M. Herzig, T. Hagedorn, U. Wehmeier, T. Hilberg
{"title":"Overview of motor skills in female elite rink hockey players","authors":"H. Stephan, M. Herzig, T. Hagedorn, U. Wehmeier, T. Hilberg","doi":"10.5960/DZSM.2018.346","DOIUrl":"https://doi.org/10.5960/DZSM.2018.346","url":null,"abstract":"","PeriodicalId":50591,"journal":{"name":"Deutsche Zeitschrift fur Sportmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46696956","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}
{"title":"The influence of stress factors on joint loading of lower extremities in weightlifting","authors":"I. Sandau, M. Witt","doi":"10.5960/DZSM.2018.344","DOIUrl":"https://doi.org/10.5960/DZSM.2018.344","url":null,"abstract":"","PeriodicalId":50591,"journal":{"name":"Deutsche Zeitschrift fur Sportmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48433010","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}
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