Search Results

• • 83 

    Academic Journals

  • Sort by: sorttype.publication.date.desc Newest sorttype.publication.date.asc Oldest sorttype.relevance Relevance

• Effects of High-Intensity Interval Training in School on the Physical Performance and Health of Children and Adolescents: A Systematic Review with Meta-Analysis.

  Authors:Nikolai Bauer, Billy Sperlich, Hans-Christer Holmberg, and Florian A. EngelFrom:Sports Medicine - Open (Vol. 8, Issue 1) Peer-Reviewed

  Dec. 20229,152 words Article 1510LBackground Performance of high-intensity interval training (HIIT) by children and adolescents improves physical and health-related fitness, as well as cardiometabolic risk factors. Objectives To assess the impact...

• Evaluation of nocturnal vs. morning measures of heart rate indices in young athletes.

  Authors:Christina Mishica, Heikki Kyröläinen, Esa Hynynen, Ari Nummela, Hans-Christer Holmberg, and Vesa LinnamoFrom:PLoS ONE (Vol. 17, Issue 1) Peer-Reviewed

  Jan. 5, 20225,766 words Report 1600LPurpose The purpose of this study was to compare heart rate (HR) and heart rate variability in young endurance athletes during nocturnal sleep and in the morning; and to assess whether changes in these values are...

• Angiotensin-Converting Enzyme 2 (SARS-CoV-2 receptor) expression in human skeletal muscle.

  Authors:Mario Perez-Valera, Miriam Martinez-Canton, Angel Gallego-Selles, Victor Galván-Alvarez, Miriam Gelabert-Rebato, David Morales-Alamo, et al.From:Scandinavian Journal of Medicine and Science in Sports (Vol. 31, Issue 12) Peer-Reviewed

  Dec. 2021352 words Report, Brief articl...

   Abstract Only

• Relationships between Heart Rate Variability, Sleep Duration, Cortisol and Physical Training in Young Athletes.

  Authors:Christina Mishica, Heikki Kyrolainen, Esa Hynynen, Ari Nummela, Hans-Christer Holmberg, and Vesa LinnamoFrom:Journal of Sports Science and Medicine (Vol. 20, Issue 4) Peer-Reviewed

  Dec. 20218,642 words Report 1500LThe aims of the current study were to examine the relationships between heart rate variability (HRV), salivary cortisol, sleep duration and training in young athletes. Eight athletes (16 [+ or -] 1 years) were monitored...

• Monitoring and adapting endurance training on the basis of heart rate variability monitored by wearable technologies: A systematic review with meta-analysis.

  Authors:Peter Düking, Christoph Zinner, Khaled Trabelsi, Jennifer L. Reed, Hans-Christer Holmberg, Philipp Kunz, et al.From:Journal of Science and Medicine in Sport (Vol. 24, Issue 11) Peer-Reviewed

  Nov. 2021455 words Report

   Abstract Only

• Dynamometric indicators of fatigue from repeated maximal concentric isokinetic plantar flexion contractions are independent of knee flexion angles and age but differ for males and females

  Authors:Kim Hebert-Losier and Hans-Christer HolmbergFrom:Journal of Strength and Conditioning Research (Vol. 28, Issue 3) Peer-Reviewed

  Mar. 2014273 words Author abstract, Rep...

   Abstract Only

• Repeated double-poling sprint training in hypoxia by competitive cross-country skiers

  Authors:Raphael Faiss, Sarah Willis, Dennis-Peter Born, Billy Sperlich, Jean-Marc Vesin, Hans-Christer Holmberg, et al.From:Medicine and Science in Sports and Exercise (Vol. 47, Issue 4) Peer-Reviewed

  Apr. 201529 words Clinical report

   Abstract Only

• Resistance exercise-induced S6K1 kinase activity is not inhibited in human skeletal muscle despite prior activation of AMPK by high-intensity interval cycling

  Authors:William Apro, Marcus Moberg, D. Lee Hamilton, Bjorn Ekblom, Gerrit van Hall, Hans-Christer Holmberg, et al.From:American Journal of Physiology (Consolidated) (Vol. 308, Issue 3) Peer-Reviewed

  Mar. 2015273 words Author abstract, Rep...

   Abstract Only

• Are Gender Differences in Upper-Body Power Generated by Elite Cross-Country Skiers Augmented by Increasing the Intensity of Exercise?

  Authors:Ann Magdalen Hegge, Kenneth Myhre, Boye Welde, Hans-Christer Holmberg, and Oyvind SandbakkFrom:PLoS ONE (Vol. 10, Issue 5) Peer-Reviewed

  May 22, 20156,688 words Report 1600LIn the current study, we evaluated the impact of exercise intensity on gender differences in upper-body poling among cross-country skiers, as well as the associated differences in aerobic capacity, maximal strength,...

• Is leg compression beneficial for alpine skiers?

  Authors:Billy Sperlich, Dennis-Peter Born, Mikael Swarnn, Yvonne Kilian, Bjorn Geesmann, Matthias Kohl-Bareis, et al.From:Sports Medicine, Arthroscopy, Rehabilitation, Therapy & Technology (Vol. 5, Issue 1) Peer-Reviewed

  Sept. 2, 20136,691 words Report 1580LBackground This study examined the effects of different levels of compression (0, 20 and 40 mmHg) produced by leg garments on selected psycho-physiological measures of performance while exposed to passive vibration...

• How do elite cross-country skiers adapt to different double poling frequencies at low to high speeds?

  Authors:Stefan Josef Lindinger and Hans-Christer HolmbergFrom:European Journal of Applied Physiology (Vol. 111, Issue 6) Peer-Reviewed

  June 2011325 words Report

   Abstract Only

• Mechanical energy and propulsion in ergometer double poling by cross-country skiers

  Authors:Jorgen Danielsen, Oyvind Sandbakk, Hans-Christer Holmberg, and Gertjan EttemaFrom:Medicine and Science in Sports and Exercise (Vol. 47, Issue 12) Peer-Reviewed

  Dec. 201567 words Report

   Abstract Only

• Double-poling biomechanics of elite cross-country skiers: flat versus uphill terrain

  Authors:Thomas Leonhard Stoggl and Hans-Christer HolmbergFrom:Medicine and Science in Sports and Exercise (Vol. 48, Issue 8) Peer-Reviewed

  Aug. 201678 words Article

   Abstract Only

• Metabolic responses and pacing strategies during successive sprint skiing time trials

  Authors:Erik Andersson, Hans-Christer Holmberg, Niels Ortenblad, and Glenn BjorklundFrom:Medicine and Science in Sports and Exercise (Vol. 48, Issue 12) Peer-Reviewed

  Dec. 201667 words Report

   Abstract Only

• A 4-Week Intervention Involving Mobile-Based Daily 6-Minute Micro-Sessions of Functional High-Intensity Circuit Training Improves Strength and Quality of Life, but Not Cardio-Respiratory Fitness of Young Untrained Adults

  Authors:Billy Sperlich, Lea-Sofie Hahn, Antonia Edel, Tino Behr, Julian Helmprobst, Robert Leppich, et al.From:Frontiers in PhysiologyPeer-Reviewed

  May 9, 2018284 words Brief article, Clini... 1120L

   Citation Only

• The kinetics of blood lactate in boys during and following a single and repeated all-out sprints of cycling are different than in men

  Authors:Florian Azad Engel, Billy Sperlich, Christian Stockinger, Sascha Hartel, Klaus Bos, and Hans-Christer HolmbergFrom:Applied Physiology, Nutrition, and Metabolism (Vol. 40, Issue 6) Peer-Reviewed

  June 20157,004 words Report 1500LThis study characterized the impact of high-intensity interval training on the kinetics of blood lactate and performance in trained boys and men. Twenty-one boys (11.4 [+ or -] 0.8 years) and 19 men (29.4 [+ or -] 5.0...

• Effect of resistance training with vibration and compression on the formation of muscle and bone

  Authors:Christoph Zinner, Bettina Baessler, Kilian Weiss, Jasmine Ruf, Guido Michels, Hans-Christer Holmberg, et al.From:Muscle & Nerve (Vol. 56, Issue 6) Peer-Reviewed

  Dec. 2017180 words Report

   Abstract Only

• Endurance training and sprint performance in elite junior cross-country skiers

  Authors:Oyvind Sandbakk, Boye Welde, and Hans-Christer HolmbergFrom:Journal of Strength and Conditioning Research (Vol. 25, Issue 5) Peer-Reviewed

  May 2011224 words Author abstract, Rep...

   Abstract Only

• Is there evidence that runners can benefit from wearing compression clothing?

  Authors:Florian Azad Engel, Hans-Christer Holmberg, and Billy SperlichFrom:Sports Medicine (Vol. 46, Issue 12) Peer-Reviewed

  Dec. 2016 Report

   Citation Only

• Role of glycogen availability in sarcoplasmic reticulum Ca.sup.2+ kinetics in human skeletal muscle

  Authors:Niels Ortenblad, Joachim Nielsen, Bengt Saltin, and Hans-Christer HolmbergFrom:Journal of Physiology (Vol. 589, Issue 3) Peer-Reviewed

  Feb. 2011506 words Report

   Abstract Only