Dear Colleagues June Issue (Volume 16, 2017) of the Journal of Sports Science and Medicine is now available for you to access the abstracts and the full articles in http and pdf formats. I would like to, once again, welcome you to the JSSM and express my gratitude for your support to the JSSM. Yours truly, Hakan Gur, MD, PhD Editor-in-Chief http://jssm.org *Table of Contents* *Research article* 163 - 171 The Effects of a Self-Efficacy Intervention on Exercise Behavior of Fitness Club Members in 52 Weeks and Long-Term Relationships of Transtheoretical Model Constructs Jan Middelkamp, Maaike van Rooijen, Peter Wolfhagen, Bert Steenbergen Abstract (http://jssm.org/2jssm-16-163.xml) Full text (http://jssm.org/researchjssm-16-163.xml.xml) PDF (http://jssm.org/gecjssm-16-163.xml.xml) ------------------------------------------------------------ *Research article* 172 - 179 Leadership Preferences of Adolescent Players in Sport: Influence of Coach Gender Angelita B. Cruz, Hyun-Duck Kim Abstract (http://jssm.org/2jssm-16-172.xml) Full text (http://jssm.org/researchjssm-16-172.xml.xml) PDF (http://jssm.org/gecjssm-16-172.xml.xml) ------------------------------------------------------------ *Review article* 180 - 186 Contralateral Effects After Unilateral Strength Training: A Meta-Analysis Comparing Training Loads Rafel Cirer-Sastre, Jose V. Beltrán-Garrido, Francisco Corbi Abstract (http://jssm.org/1jssm-16-180.xml) Full text (http://jssm.org/reviewjssm-16-180.xml.xml) PDF (http://jssm.org/gecjssm-16-180.xml.xml) ------------------------------------------------------------ *Research article* 187 - 194 Predictive Variables of Half-Marathon Performance for Male Runners Josué Gómez-Molina, Ana Ogueta-Alday, Jesus Camara, Christoper Stickley, José A. Rodríguez-Marroyo, Juan García-López Abstract (http://jssm.org/2jssm-16-187.xml) Full text (http://jssm.org/researchjssm-16-187.xml.xml) PDF (http://jssm.org/gecjssm-16-187.xml.xml) ------------------------------------------------------------ *Research article* 195 - 202 The Role of a Relative Age Effect in the 7 International Children’s Winter Games 2016 and the Influence of Biological Maturity Status on Selection Lisa Müller, Carolin Hildebrandt, Christian Raschner Abstract (http://jssm.org/2jssm-16-195.xml) Full text (http://jssm.org/researchjssm-16-195.xml.xml) PDF (http://jssm.org/gecjssm-16-195.xml.xml) ------------------------------------------------------------ *Research article* 203 - 208 Effects of Suspended Moxibustion on Delayed Onset Muscle Soreness: A Randomized Controlled Double-Blind Pilot Study Ding Meng, Dong Xiaosheng, Wang Xuhui, Wang Xu, Zhang Xijin Abstract (http://jssm.org/2jssm-16-203.xml) Full text (http://jssm.org/researchjssm-16-203.xml.xml) PDF (http://jssm.org/gecjssm-16-203.xml.xml) ------------------------------------------------------------ *Research article* 209 - 218 Unilateral Rolling of the Foot did not Affect Non-Local Range of Motion or Balance Lena Grabow, James D. Young, Jeannette M. Byrne, Urs Granacher, David G. Behm Abstract (http://jssm.org/2jssm-16-209.xml) Full text (http://jssm.org/researchjssm-16-209.xml.xml) PDF (http://jssm.org/gecjssm-16-209.xml.xml) ------------------------------------------------------------ *Research article* 219 - 229 Acute and Post-Exercise Physiological Responses to High-Intensity Interval Training in Endurance and Sprint Athletes Lukas Cipryan, Gerhard Tschakert, Peter Hofmann Abstract (http://jssm.org/2jssm-16-219.xml) Full text (http://jssm.org/researchjssm-16-219.xml.xml) PDF (http://jssm.org/gecjssm-16-219.xml.xml) ------------------------------------------------------------ *Research article* 230 - 238 No Effect of a Whey Growth Factor Extract during Resistance Training on Strength, Body Composition, or Hypertrophic Gene Expression in Resistance-Trained Young Men Michael J. Dale, Alison M. Coates, Peter R.C. Howe, Grant R. Tomkinson, Matthew T. Haren, Andrew Brown, Marissa Caldow, David Cameron-Smith, Jonathan D. Buckley Abstract (http://jssm.org/2jssm-16-230.xml) Full text (http://jssm.org/researchjssm-16-230.xml.xml) PDF (http://jssm.org/gecjssm-16-230.xml.xml) ------------------------------------------------------------ *Research article* 239 - 246 Effects of High Velocity Elastic Band versus Heavy Resistance Training on Hamstring Strength, Activation, and Sprint Running Performance Donatas Janusevicius, Audrius Snieckus, Albertas Skurvydas, Viktoras Silinskas, Eugenijus Trinkunas, Joan Aureli Cadefau, Sigitas Kamandulis Abstract (http://jssm.org/2jssm-16-239.xml) Full text (http://jssm.org/researchjssm-16-239.xml.xml) PDF (http://jssm.org/gecjssm-16-239.xml.xml) ------------------------------------------------------------ *Research article* 247 - 253 Are Change of Direction Speed and Reactive Agility Useful for Determining the Optimal Field Position for Young Soccer Players? Giovanni Fiorilli, Enzo Iuliano, Michalis Mitrotasios, Eugenio M. Pistone, Giovanna Aquino, Giuseppe Calcagno, Alessandra di Cagno Abstract (http://jssm.org/2jssm-16-247.xml) Full text (http://jssm.org/researchjssm-16-247.xml.xml) PDF (http://jssm.org/gecjssm-16-247.xml.xml) ------------------------------------------------------------ *Research article* 254 - 263 Effects of Exercise in the Fasted and Postprandial State on Interstitial Glucose in Hyperglycemic Individuals Håvard Nygaard, Bent R. Rønnestad, Daniel Hammarström, Gerd Holmboe-Ottesen, Arne T. Høstmark Abstract (http://jssm.org/2jssm-16-254.xml) Full text (http://jssm.org/researchjssm-16-254.xml.xml) PDF (http://jssm.org/gecjssm-16-254.xml.xml) ------------------------------------------------------------ *Research article* 264 - 271 The Effect of Upper Body Anaerobic Pre-Loading on 2000-m Ergometer-Rowing Performance in College Level Male Rowers Priit Purge, Peter Hofmann, Rait Merisaar, Alexander Mueller, Gerhard Tschakert, Jarek Mäestu, Jaak Jürimäe Abstract (http://jssm.org/2jssm-16-264.xml) Full text (http://jssm.org/researchjssm-16-264.xml.xml) PDF (http://jssm.org/gecjssm-16-264.xml.xml) ------------------------------------------------------------ *Research article* 272 - 279 5000 Meter Run Performance is not Enhanced 24 Hrs After an Intense Exercise Bout and Cold Water Immersion Mary C. Stenson, Matthew R. Stenson, Tracey D. Matthews, Vincent J. Paolone Abstract (http://jssm.org/2jssm-16-272.xml) Full text (http://jssm.org/researchjssm-16-272.xml.xml) PDF (http://jssm.org/gecjssm-16-272.xml.xml) ------------------------------------------------------------ *Research article* 280 - 285 Doubly Disadvantaged? The Relative Age Effect in Poland’s Basketball Players Krystian Rubajczyk, Kamil Swierzko, Andrzej Rokita Abstract (http://jssm.org/2jssm-16-280.xml) Full text (http://jssm.org/researchjssm-16-280.xml.xml) PDF (http://jssm.org/gecjssm-16-280.xml.xml) ------------------------------------------------------------ *Research article* 286 - 294 Acute Modification of Cardiac Autonomic Function of High-Intensity Interval Training in Collegiate Male Soccer Players with Different Chronotype: A Cross-Over Study Matteo Bonato, Luca Agnello, Letizia Galasso, Angela Montaruli, Eliana Roveda, Giampiero Merati, Antonio La Torre, Jacopo A. Vitale Abstract (http://jssm.org/2jssm-16-286.xml) Full text (http://jssm.org/researchjssm-16-286.xml.xml) PDF (http://jssm.org/gecjssm-16-286.xml.xml) ------------------------------------------------------------ *Research article* 295 - 301 Time-Loss Injuries in Sub-Elite and Emerging Rugby League Players Mark Booth, Rhonda Orr Abstract (http://jssm.org/2jssm-16-295.xml) Full text (http://jssm.org/researchjssm-16-295.xml.xml) PDF (http://jssm.org/gecjssm-16-295.xml.xml) ------------------------------------------------------------ SCImago 2015 SJR: 0.682 Cites per Doc. 2-Year: 1.61 3-Year: 1.72 Journal Citation Reports 2015 IF 2-Year: 1.430 5-Year: 1.634 Average Citations per item: 7 The Journal of Sports Science and Medicine is Indexed in SCI Expanded, Focus on: Sports Science & Medicine, SciSearch, PubMed, PubMed Central, ProQuest (Physical Education Index), CAB Abstracts, SCOPUS, Index Copernicus, EBSCO, SPORTDiscus, DOAJ, J-Gate, GALE, GoogleScholar, ERA and SPONET. 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