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International Olympic Committee Expert Group on Dietary Supplements in Athletes

are influential rather than being experts on this topic. There is no universal system to categorise the supplements used by athletes, but it can be helpful to divide them (or their uses) into products that address specific nutrient deficiencies, sports foods, performance supplements, and supplements

Open access

Erik A. Wikstrom, Cole Mueller and Mary Spencer Cain

LAS. However, there are numerous published expert opinion papers on RTS within the literature. Establishing agreement among such opinions could help to further clinical practice and research into this important area. Objective To determine if there was consensus among published expert opinions that

Open access

Alon Eliakim, Bareket Falk, Neil Armstrong, Fátima Baptista, David G. Behm, Nitzan Dror, Avery D. Faigenbaum, Kathleen F. Janz, Jaak Jürimäe, Amanda L. McGowan, Dan Nemet, Paolo T. Pianosi, Matthew B. Pontifex, Shlomit Radom-Aizik, Thomas Rowland and Alex V. Rowlands

Introduction The Expert’s Choice section aims to highlight the most significant or exciting papers in specific areas of pediatric exercise science, published in the preceding year (2018). A “significant” or “exciting” publication is one that either: (a) reveals a new mechanism, (b) highlights a new

Open access

Karim Chamari

classical physiological variables and concepts of internal and external load. The expert practitioners’ involvement instead took us down a previously unexplored but ultimately fruitful line of exploring what happens before and after the “decisive moment” in karate combat—the moment from which one of the 2

Free access

Sergio Jiménez-Rubio, Archit Navandar, Jesús Rivilla-García and Victor Paredes-Hernández

-field performance parameters in relation to recovery. 20 , 26 It ideally should be validated by a panel of experts in the field of strength and conditioning and rehabilitation in soccer to justify its practical use in a sport-specific context. Hence, the objective was to develop and validate a new, functional on

Open access

Melanna F. Cox, Greg J. Petrucci Jr., Robert T. Marcotte, Brittany R. Masteller, John Staudenmayer, Patty S. Freedson and John R. Sirard

system was developed using the previously mentioned adult DO systems as a template ( Lyden, Petruski, et al., 2014 ). The first author (expert coder) took the lead on developing the DO system, with regular input provided by the research team. The DO system uses focal sampling and includes codes for four

Full access

Salomé Aubert, Julien Aucouturier, Jeremy Vanhelst, Alicia Fillon, Pauline Genin, Caroline Ganière, Corinne Praznoczy, Benjamin Larras, Julien Schipman, Martine Duclos and David Thivel

our national expert panel carried out an updated evaluation of these physical activity indicators, which is briefly summarized in a recently published condensed article. 20 The purpose of this paper is to present the detailed findings from the France’s 2018 Report Card on physical activity for

Open access

Louise M. Burke, Linda M. Castell, Douglas J. Casa, Graeme L. Close, Ricardo J. S. Costa, Ben Desbrow, Shona L. Halson, Dana M. Lis, Anna K. Melin, Peter Peeling, Philo U. Saunders, Gary J. Slater, Jennifer Sygo, Oliver C. Witard, Stéphane Bermon and Trent Stellingwerff

& Burke, 2012 ). Knowledge and practice of nutrition evolve over time and must be constantly updated and integrated into the Athlete’s preparation. Indeed, in the decade since the last IAAF consensus meeting, a range of new developments in sports nutrition has been recognized globally by expert bodies

Open access

Ronald J. Maughan, Louise M. Burke, Jiri Dvorak, D. Enette Larson-Meyer, Peter Peeling, Stuart M. Phillips, Eric S. Rawson, Neil P. Walsh, Ina Garthe, Hans Geyer, Romain Meeusen, Luc van Loon, Susan M. Shirreffs, Lawrence L. Spriet, Mark Stuart, Alan Vernec, Kevin Currell, Vidya M. Ali, Richard G.M. Budgett, Arne Ljungqvist, Margo Mountjoy, Yannis Pitsiladis, Torbjørn Soligard, Uğur Erdener and Lars Engebretsen

important reason to consult an independent sports nutrition expert as well as a physician. Analysis of the evidence around the effectiveness of supplements and their safety is often difficult. A complete nutritional assessment may provide an appropriate justification for the specific use of nutritional

Open access

Melissa A. Murray, Rebecca Zakrajsek and Kristen D. Dieffenbach

Schempp, McCullick and Mason (2006) suggested gaining hands-on experience is the key element of coach development and the process of becoming a professional expert in the field. Cushion, Armour, and Jones (2003) also recommend the opportunity to observe more experienced coaches as a key experience in novice coach’s development. At the collegiate level in the U.S., a model similar to scholastic teacher training is the foundation for academic-based coaching education programs that seek to combine classroom-based education with experiential learning. In these programs student coaches are generally required to participate in field internship experiences in order to develop a strong art- and science-based approach to coaching. This internship experience is one of great importance, especially since expert coaches have identified having a quality mentor relationship early in their career as essential to their development as a coach (Nash & Sproule, 2009).