TY - JOUR A1 - Wick, Ditmar A1 - Möller, Sebastian A1 - Krüger, Tom A1 - Kittel, René T1 - Analyse und Optimierung angriffsspezifischer Technikelemente : individuelle Bewegungsprofile von Spitzenjudoka Y1 - 2010 UR - http://www.bisp.de/nn_113306/DE/Produkte/Publikationen/BISp-Jahrbuch.html ER - TY - JOUR A1 - Möller, Sebastian A1 - Kittel, René A1 - Krüger, Tom A1 - Wick, Ditmar T1 - Analyse und Optimierung angriffsspezifischer Technikelemente : individuelle Bewegungsprofile von Spitzenjudoka Y1 - 2008 SN - 0946-8455 ER - TY - JOUR A1 - Krüger, Tom A1 - Beckmann, Jürgen A1 - Fritzenberg, Martin A1 - Kellmann, Michael A1 - Wick, Ditmar A1 - Ohlert, Hans Henning A1 - Spörer, Nadine T1 - Beanspruchungs-, Ermüdungs-, Erholungs- und Regenerationsprozesse bei Leistungssportlern mit körperlicher Behinderung Y1 - 1999 SN - 0343-6586 ER - TY - BOOK A1 - Wick, Ditmar A1 - Ziezow, Ralf T1 - Beeinflussung von Wirkungsmechanismen im sportlichen Leistungstraining junger Kanuten : trainingswissenschaftlicher Bestandteil des langfristigen Leistungsaufbaus bis zum DC-Kader : Forschungsbericht 1992 - 1994 Y1 - 1995 PB - Selbstverl. des Instituts für Sportwissenschaft CY - Potsdam ER - TY - JOUR A1 - Wick, Ditmar A1 - Martin, Daniela A1 - Krüger, Tom T1 - Belastungen der unteren Extremitäten bei der Stepaerobic und beim Slide Y1 - 1999 SN - 3-88020-341-5 ER - TY - JOUR A1 - Wick, Ditmar A1 - Krüger, Tom A1 - Kracik, Peter T1 - Bewegungswissenschaftliche Grundlagen von Drehbewegungen im Gerätturnen Y1 - 1998 ER - TY - BOOK A1 - Wick, Ditmar A1 - Ohlert, Henning A1 - Kittel, René A1 - Fritzenberg, Martin A1 - Krüger, Tom A1 - Thielscher, Wolfgang ED - Wick, Ditmar T1 - Biomechanik im Sport : Lehrbuch der biomechanischen Grundlagen sportlicher Bewegungen Y1 - 2009 SN - 978-3-938509-59-3 PB - Spitta-Verl. CY - Balingen ER - TY - BOOK A1 - Wick, Ditmar A1 - Ohlert, Hans Henning A1 - Krüger, Tom A1 - Thielscher, Wolfgang T1 - Biomechanische Grundlagen sportlicher Bewegungen : Lehrbuch der Biomechanik Y1 - 2005 SN - 3-934211-74-7 PB - Spitta-Verl. CY - Balingen ER - TY - JOUR A1 - Wick, Ditmar A1 - Krüger, Tom A1 - Hohmann, Andreas T1 - Biomechanische Prinzipien als Kriterium der Effektivität von Grab- und Trackstart im Schwimmen N2 - Beobachtungen bei nationalen und internationalen Schwimmwettkämpfen haben ergeben, dass sich die Starttechnik in den vergangenen Jahren zunächst vom ehemals dominierenden Grabstart zum Trackstart verändert hatte. Bei den Europameisterschaften 2002 in Berlin setzte jedoch eine Trendumkehr ein. An sieben Hochleistungsschwimmern wird untersucht, ob das biomechanische Prinzip der optimalen Tendenz im Beschleunigungsverlauf bei der Ausführung von Grab- und Trackstarts optimal genutzt wird. Y1 - 2003 ER - TY - JOUR A1 - Wick, Ditmar T1 - Chancen des Schulsports beim Erkennen von Talenten Y1 - 2009 SN - 978-3-88020-533-8 ER - TY - JOUR A1 - May, Lars A1 - Bergmann, Julian A1 - Wick, Ditmar T1 - Der Brandenburger "Talentpass" als Mittel der Begabungsförderung Y1 - 2009 SN - 978-3-88020-533-8 ER - TY - JOUR A1 - Wick, Ditmar T1 - Diagnostik leistungsbestimmender Faktoren im Nachwuchsbereich des Kanurennsports Y1 - 1995 ER - TY - JOUR A1 - Wick, Ditmar T1 - Diagnostik von Kraftkomponenten im Nachwuchsleistungsbereich des Kanurennsports Y1 - 1995 ER - TY - GEN A1 - Golle, Kathleen A1 - Granacher, Urs A1 - Hoffmann, Martin A1 - Wick, Ditmar A1 - Mühlbauer, Thomas T1 - Effect of living area and sports club participation on physical fitness in children BT - a 4 year longitudinal study N2 - Background: Cross-sectional studies detected associations between physical fitness, living area, and sports participation in children. Yet, their scientific value is limited because the identification of cause-and-effect relationships is not possible. In a longitudinal approach, we examined the effects of living area and sports club participation on physical fitness development in primary school children from classes 3 to 6. Methods: One-hundred and seventy-two children (age: 9-12 years; sex: 69 girls, 103 boys) were tested for their physical fitness (i.e., endurance [9-min run], speed [50-m sprint], lower- [triple hop] and upper-extremity muscle strength [1-kg ball push], flexibility [stand-and-reach], and coordination [star coordination run]). Living area (i.e., urban or rural) and sports club participation were assessed using parent questionnaire. Results: Over the 4 year study period, urban compared to rural children showed significantly better performance development for upper- (p = 0.009, ES = 0.16) and lower-extremity strength (p < 0.001, ES = 0.22). Further, significantly better performance development were found for endurance (p = 0.08, ES = 0.19) and lower-extremity strength (p = 0.024, ES = 0.23) for children continuously participating in sports clubs compared to their non-participating peers. Conclusions: Our findings suggest that sport club programs with appealing arrangements appear to represent a good means to promote physical fitness in children living in rural areas. T3 - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe - 360 KW - motor performance KW - youth KW - primary school KW - maturation Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-401418 ER - TY - JOUR A1 - Golle, Kathleen A1 - Granacher, Urs A1 - Hoffmann, Martin A1 - Wick, Ditmar A1 - Mühlbauer, Thomas T1 - Effect of living area and sports club participation on physical fitness in children: a 4 year longitudinal study JF - BMC public health N2 - Background: Cross-sectional studies detected associations between physical fitness, living area, and sports participation in children. Yet, their scientific value is limited because the identification of cause-and-effect relationships is not possible. In a longitudinal approach, we examined the effects of living area and sports club participation on physical fitness development in primary school children from classes 3 to 6. Methods: One-hundred and seventy-two children (age: 9-12 years; sex: 69 girls, 103 boys) were tested for their physical fitness (i.e., endurance [9-min run], speed [50-m sprint], lower- [triple hop] and upper-extremity muscle strength [1-kg ball push], flexibility [stand-and-reach], and coordination [star coordination run]). Living area (i.e., urban or rural) and sports club participation were assessed using parent questionnaire. Results: Over the 4 year study period, urban compared to rural children showed significantly better performance development for upper- (p = 0.009, ES = 0.16) and lower-extremity strength (p < 0.001, ES = 0.22). Further, significantly better performance development were found for endurance (p = 0.08, ES = 0.19) and lower-extremity strength (p = 0.024, ES = 0.23) for children continuously participating in sports clubs compared to their non-participating peers. Conclusions: Our findings suggest that sport club programs with appealing arrangements appear to represent a good means to promote physical fitness in children living in rural areas. KW - Motor performance KW - Youth KW - Primary school KW - Maturation Y1 - 2014 U6 - https://doi.org/10.1186/1471-2458-14-499 SN - 1471-2458 VL - 14 PB - BioMed Central CY - London ER - TY - JOUR A1 - Krüger, Tom A1 - Wick, Ditmar T1 - Entwicklung allgemeiner Kraftfähigkeiten in Verbindung mit Trainings- und Leistungsdaten am Beispiel junger Kanuten Y1 - 1999 SN - 3-88020-343-1 ER - TY - JOUR A1 - Prieske, Olaf A1 - Wick, Ditmar A1 - Granacher, Urs T1 - Intrasession and intersession reliability in maximal and explosive isometric torque production of the elbow flexors JF - Journal of strength and conditioning research : the research journal of the NSCA N2 - The purpose of this study was to assess intrasession and intersession reliability of maximal and explosive isometric torque production of the elbow flexors and its respective neuromuscular activation pattern. Subjects (13 men, age: 24.8 +/- 3.1 years, height: 1.9 +/- 0.1 m, body mass: 83.7 +/- 12.7 kg; and 6 women, age: 26.5 +/- 1.4 years, height: 1.7 +/- 0.1 m, body mass: 62.7 +/- 7.0 kg) were tested and retested 2-7 days later performing unilateral maximal isometric elbow flexions. Absolute (coefficient of variation[CV], test-retest variability[TRV], Bland-Altman plots with 95% limits of agreement) and relative reliability statistics (intraclass correlation coefficient) were calculated for various mechanical (i.e., maximal isometric torque, rate of torque development, impulse) and electromyographical measures (i.e., mean average voltage) at different time intervals relative to onset of torque (i. e., 30, 50, 100, 200, 300, 400, 100-200 ms). Intraclass correlation coefficient values were >= 0.61 for all mechanical and electromyographical measures and time intervals indicating good to excellent intrasession and intersession reliability. BlandAltman plots confirmed these findings by showing that only 0-2 (<= 3.3%) data points were beyond the limits of agreement. Regarding torque and electromyographic measures, CV (11.9-32.3%) and TRV (18.4-53.8%) values were high during the early intervals of torque development (<= 100 ms) indicating high variability. During the later intervals (>100 ms), lower CV (i. e., 5.0-29.9%) and TRV values (i.e., 5.4-34.6%) were observed indicating lower variability. The present study revealed that neuromuscular performance during explosive torque production of the elbow flexors is reproducible in time intervals >100 ms after onset of isometric actions, whereas during earlier time intervals variability is high. KW - maximal isometric contraction KW - explosive force production KW - electromyography KW - test-retest reliability Y1 - 2014 SN - 1064-8011 SN - 1533-4287 VL - 28 IS - 6 SP - 1771 EP - 1777 PB - Lippincott Williams & Wilkins CY - Philadelphia ER - TY - JOUR A1 - Wick, Ditmar A1 - Krüger, Tom A1 - Hohmann, Andreas T1 - Komplexe Bewegungsanalysen zum Rückenstart bei nationalen Spitzenschwimmern N2 - Beobachtungen auf nationalem und internationalem Niveau haben ergeben, dass sich die Starttechnik in den letzten Jahren verändert hat. So zeigen Analysen zum Zusammenhang von Block-, Flug- und Teilzeiten über 7,5; 10 und 15m und den erzielten Gesamtzeiten im 100-m-Rücken-schwimmen, dass kürzere Startzeiten mit besseren Schwimmleistungen einher gehen (Cossor & Mason, 2001). Insbesondere die Dauer der Flugzeit hängt negativ mit der Gesamtschwimmzeit zusammen, so dass die Flugzeit und -weite optimiert werden sollte. Y1 - 2005 ER - TY - JOUR A1 - Wick, Ditmar T1 - Konditionelle Voraussetzungen von Bundesanschlußkadern im Kanurennsport Y1 - 1997 ER - TY - JOUR A1 - Möller, Sebastian A1 - Kittel, René A1 - Krüger, Tom A1 - Srunk, Soeren A1 - Rosenblum, Michael A1 - Wick, Ditmar T1 - Movement profiles of the balance breaking (Kuzushi) of top judoka Y1 - 2008 SN - 978-3-8322-8390-2 ER -