The Relationship between Change of Direction Tests in Elite Youth Soccer Players
Kadlubowski, Björn, Keiner, Michael, Hartmann, Hagen, Wirth, Klaus, Frick, Ulrich
Published in Sports (Basel) (14.05.2019)
Published in Sports (Basel) (14.05.2019)
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Journal Article
Analysis of the Load on the Knee Joint and Vertebral Column with Changes in Squatting Depth and Weight Load
Hartmann, Hagen, Wirth, Klaus, Klusemann, Markus
Published in Sports medicine (Auckland) (01.10.2013)
Published in Sports medicine (Auckland) (01.10.2013)
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Journal Article
Optimal Drop Heights for Determining Reactive Strength Performance in Youth-Is 1 Drop Height Sufficient to Generate Trustworthy Conclusions for Training Practice?
Keiner, Michael, Möck, Sebastian, Hartmann, Hagen, Wirth, Klaus
Published in Pediatric exercise science (01.11.2024)
Published in Pediatric exercise science (01.11.2024)
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Journal Article
Core Stability in Athletes: A Critical Analysis of Current Guidelines
Wirth, Klaus, Hartmann, Hagen, Mickel, Christoph, Szilvas, Elena, Keiner, Michael, Sander, Andre
Published in Sports medicine (Auckland) (01.03.2017)
Published in Sports medicine (Auckland) (01.03.2017)
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Journal Article
The Influence of Upper- and Lower-Body Maximum Strength on Swim Block Start, Turn, and Overall Swim Performance in Sprint Swimming
Keiner, Michael, Wirth, Klaus, Fuhrmann, Stefan, Kunz, Matz, Hartmann, Hagen, Haff, G Gregory
Published in Journal of strength and conditioning research (01.10.2021)
Published in Journal of strength and conditioning research (01.10.2021)
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Journal Article
Short-term Periodization Models: Effects on Strength and Speed-strength Performance
Hartmann, Hagen, Wirth, Klaus, Keiner, Michael, Mickel, Christoph, Sander, Andre, Szilvas, Elena
Published in Sports medicine (Auckland) (01.10.2015)
Published in Sports medicine (Auckland) (01.10.2015)
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Journal Article
The Impact of Back Squat and Leg-Press Exercises on Maximal Strength and Speed-Strength Parameters
Wirth, Klaus, Hartmann, Hagen, Sander, Andre, Mickel, Christoph, Szilvas, Elena, Keiner, Michael
Published in Journal of strength and conditioning research (01.05.2016)
Published in Journal of strength and conditioning research (01.05.2016)
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Journal Article
Influence of Maximal Strength on In-Water and Dry-Land Performance in Young Water Polo Players
Keiner, Michael, Rähse, Holger, Wirth, Klaus, Hartmann, Hagen, Fries, Katharina, Haff, G Gregory
Published in Journal of strength and conditioning research (01.07.2020)
Published in Journal of strength and conditioning research (01.07.2020)
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Journal Article
Effects of Eccentric Strength Training on Different Maximal Strength and Speed-Strength Parameters of the Lower Extremity
Wirth, Klaus, Keiner, Michael, Szilvas, Elena, Hartmann, Hagen, Sander, Andre
Published in Journal of strength and conditioning research (01.07.2015)
Published in Journal of strength and conditioning research (01.07.2015)
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Journal Article
Influence of squatting depth on jumping performance
Hartmann, Hagen, Wirth, Klaus, Klusemann, Markus, Dalic, Josip, Matuschek, Claus, Schmidtbleicher, Dietmar
Published in Journal of strength and conditioning research (01.12.2012)
Published in Journal of strength and conditioning research (01.12.2012)
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Journal Article
Do small samples bias the correlation between strength and jump performance? Multivariate insights into age and sex amidst strength saturation: an analysis of 1,544 participants from different sports
Keiner, Michael, Warneke, Konstantin, Sander, Andre, Hartmann, Hagen, Wagner, Carl Maximilian, Kadlubowski, Björn, Wittke, Andreas, Brauner, Torsten, Konrad, Andreas, G. Behm, David, Wirth, Klaus
Published in Biology of sport (2025)
Published in Biology of sport (2025)
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Journal Article
Influence of linear-sprint performance, concentric power and maximum strength on change of direction performance in elite youth soccer players
Kadlubowski, Björn, Keiner, Michael, Stefer, Tobias, Kapsecker, Andreas, Hartmann, Hagen, Wirth, Klaus
Published in German journal of exercise and sport research (01.03.2021)
Published in German journal of exercise and sport research (01.03.2021)
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Journal Article
Monthly continuous erythropoietin receptor activator treatment maintains stable hemoglobin levels in routine clinical management of hemodialysis patients
Weinreich, Thomas, Leistikow, Frank, Hartmann, Hagen-Georg, Vollgraf, Günter, Dellanna, Frank
Published in Hemodialysis international (01.01.2012)
Published in Hemodialysis international (01.01.2012)
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Journal Article