{"title":"Fitness meets Science – Von der Zanderei bis zur Fitnesswissenschaft","authors":"S. Geisler","doi":"10.5960/dzsm.2020.419","DOIUrl":"https://doi.org/10.5960/dzsm.2020.419","url":null,"abstract":"","PeriodicalId":50591,"journal":{"name":"Deutsche Zeitschrift fur Sportmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77218287","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}
The present article aims at providing an overview of basic requirements and considerations in the area of psychometric training monitoring in elite sports. Theoretical foundations and practical demands on the selection and implementation of psychometric instruments are summarized and exemplified by the assessment of recovery-stress states. Most importantly, validated and evidence-based questionnaires should be preferred over self-built scales to obtain meaningful data. › Additionally, current trends and approaches of individualized data analyses to guide an informed decision are discussed. Further research on the applicability of statistical strategies for psychometric data is required. Digital and automatic processing of the data may reduce participant burden, while control over the algorithm and inferences should be maintained by human beings. › In essence, psychometric monitoring of the recovery-stress state may serve as supplement to training and regeneration management, provided that the aims and procedures are made transparent, proportionate and reasonable.
{"title":"Current considerations and future directions of psychometric training monitoring of recovery-stress states","authors":"S. Kölling, M. Kellmann","doi":"10.5960/dzsm.2019.408","DOIUrl":"https://doi.org/10.5960/dzsm.2019.408","url":null,"abstract":"The present article aims at providing an overview of basic requirements and considerations in the area of psychometric training monitoring in elite sports. Theoretical foundations and practical demands on the selection and implementation of psychometric instruments are summarized and exemplified by the assessment of recovery-stress states. Most importantly, validated and evidence-based questionnaires should be preferred over self-built scales to obtain meaningful data. › Additionally, current trends and approaches of individualized data analyses to guide an informed decision are discussed. Further research on the applicability of statistical strategies for psychometric data is required. Digital and automatic processing of the data may reduce participant burden, while control over the algorithm and inferences should be maintained by human beings. › In essence, psychometric monitoring of the recovery-stress state may serve as supplement to training and regeneration management, provided that the aims and procedures are made transparent, proportionate and reasonable.","PeriodicalId":50591,"journal":{"name":"Deutsche Zeitschrift fur Sportmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73097625","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}
One of the features of high-performing athletes are their elevated energy requirements (29). In the normal population, the mean physical activity level (PAL), which describes the ratio of total daily energy expenditure (TDEE) to resting metabolic rate (RMR) is in the range of 1.6-1.7 (43), which translates to average TDEE values between approximately 1500 and 2500 kcal/d. In athletes and particularly endurance athletes, PAL and TDEE levels can be twoto threefold greater. In studies which used gold-standard methodologies to quantify TDEE (doubly-labelled water) and RMR (indirect calorimetry), PAL levels in the ranges of 2.0-2.3, 2.8-3.2 and 3.4-4.0 have been reported in distance runners (6, 34), swimmers (41), and cross-country skiers (36), respectively. So far, the highest sustainable PAL levels of 3.5-5.5 Prof. Dr. Karsten Koehler Department of Sport and Health Science Technical University of Munich Georg-Brauchle-Ring 60/62 80992 Munich, Germany : karsten.koehler@tum.de SCHLÜSSELWÖRTER: Energiebilanz, Ruheenergieumsatz, Adaptive Thermogenese, Knochengesundgeheit, Ausdauersportler, Leistungsfähigkeit
{"title":"Energy deficiency and nutrition in endurance sports – focus on rowing","authors":"K. Koehler","doi":"10.5960/dzsm.2019.409","DOIUrl":"https://doi.org/10.5960/dzsm.2019.409","url":null,"abstract":"One of the features of high-performing athletes are their elevated energy requirements (29). In the normal population, the mean physical activity level (PAL), which describes the ratio of total daily energy expenditure (TDEE) to resting metabolic rate (RMR) is in the range of 1.6-1.7 (43), which translates to average TDEE values between approximately 1500 and 2500 kcal/d. In athletes and particularly endurance athletes, PAL and TDEE levels can be twoto threefold greater. In studies which used gold-standard methodologies to quantify TDEE (doubly-labelled water) and RMR (indirect calorimetry), PAL levels in the ranges of 2.0-2.3, 2.8-3.2 and 3.4-4.0 have been reported in distance runners (6, 34), swimmers (41), and cross-country skiers (36), respectively. So far, the highest sustainable PAL levels of 3.5-5.5 Prof. Dr. Karsten Koehler Department of Sport and Health Science Technical University of Munich Georg-Brauchle-Ring 60/62 80992 Munich, Germany : karsten.koehler@tum.de SCHLÜSSELWÖRTER: Energiebilanz, Ruheenergieumsatz, Adaptive Thermogenese, Knochengesundgeheit, Ausdauersportler, Leistungsfähigkeit","PeriodicalId":50591,"journal":{"name":"Deutsche Zeitschrift fur Sportmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74302204","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":"Correlation of heart rate recovery, aerobic physical activity and performance. A sub-analysis of the EURO-Ex trial","authors":"S. Wernhart, M. Guazzi, M. Halle","doi":"10.5960/dzsm.2019.402","DOIUrl":"https://doi.org/10.5960/dzsm.2019.402","url":null,"abstract":"","PeriodicalId":50591,"journal":{"name":"Deutsche Zeitschrift fur Sportmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73749015","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}
D. Fleckenstein, O. Ueberschär, J. Wüstenfeld, B. Wolfarth
{"title":"Physiological and metabolic reaction to lower bodypositive pressure treadmill running","authors":"D. Fleckenstein, O. Ueberschär, J. Wüstenfeld, B. Wolfarth","doi":"10.5960/dzsm.2019.405","DOIUrl":"https://doi.org/10.5960/dzsm.2019.405","url":null,"abstract":"","PeriodicalId":50591,"journal":{"name":"Deutsche Zeitschrift fur Sportmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85802455","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":"Physical activity and exercise for cardiovascular prevention – Where do we come from, where do we go?","authors":"K. Königstein, A. Schmidt-Trucksäss","doi":"10.5960/dzsm.2019.417","DOIUrl":"https://doi.org/10.5960/dzsm.2019.417","url":null,"abstract":"","PeriodicalId":50591,"journal":{"name":"Deutsche Zeitschrift fur Sportmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86343892","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 Historie des Sportherzens","authors":"W. Kindermann","doi":"10.5960/dzsm.2019.406","DOIUrl":"https://doi.org/10.5960/dzsm.2019.406","url":null,"abstract":"","PeriodicalId":50591,"journal":{"name":"Deutsche Zeitschrift fur Sportmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84806094","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":"70 Jahre Deutsche Zeitschrift für Sportmedizin – Auf den Schultern von Giganten nach den Sternengreifen?","authors":"J. Steinacker","doi":"10.5960/dzsm.2019.416","DOIUrl":"https://doi.org/10.5960/dzsm.2019.416","url":null,"abstract":"","PeriodicalId":50591,"journal":{"name":"Deutsche Zeitschrift fur Sportmedizin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85920450","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}