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Sports Science Synergy, LLC is owned and operated by Samuel N. Cheuvront, Ph.D., R.D., FACSM. Dr. Cheuvront is a freelance sports, nutrition, and environmental physiology consultant and the creator of H2Q Technology™, the Road Race Water Planner app©, and was part of the team that developed the Soldier Water Estimation Tool (SWET) app to assist the Army in water planning for Soldiers. Dr. Cheuvront has published > 100 peer-reviewed scientific papers related to hydration, sweating, and exercise performance and is an internationally recognized hydration expert. Dr. Cheuvront’s consulting services include advice, guidance, review and analysis of research, products, and programs in the nutritional, exercise, and environmental physiology sciences.  Dr. Cheuvront is a consultant to major athletic organizations, sports beverage, and sports apparel companies.  He most recently worked on Nike’s Breaking2 Project (Nike’s Breaking2 Project).


Soldier Water Estimation Tool (SWET):


Supporting Science:

Gonzalez RR, Cheuvront SN, Montain SJ, Goodman DA, Blanchard LA, Berglund LG, Sawka MN. Expanded prediction equations of human sweat loss and water needs. J Appl Physiol, 107(2):379-88, 2009.

Gonzalez RR, Cheuvront SN, Ely BR, Moran DS, Hadid A, Endrusick TL, Sawka MN.  Sweat rate prediction equations for outdoor exercise with transient solar radiation.  J Appl Physiol, 112(8):1300-10, 2012.

Charkoudian N, Kenefick RW, Lapadula AJ, Swiston AJ, Patel T, Blanchard LA, Caruso EM, Luippold AJ, Cheuvront SN. Planning Military Drinking Water Needs: Development of a User-Friendly Smart Device Application. Mil Med, 181(9):1142-50, 2016.

Cheuvront SN, Montain SJ.  Myths and methodologies: Making sense of exercise mass and water balance.  Exp Physiol, 102(9):1047-1053, 2017.

Cheuvront SN, Kenefick RW.  CORP: Improving the status quo for measuring whole body sweat losses. J Appl Physiol, 123(3):632-636, 2017.

Sollanek KJ, Fattman K, Troyanos C, Cheuvront SN. Error analysis of a commercial water planning tool for road race event organizers. Med Sci Sports Exerc, 50(5S): 344-345, 2018.

Cheuvront SN, Sollanek KJ, Fattman K, Troyanos C. Validation of a Mobile Application Water Planning Tool for Road Race Event Organizers. Med Sci Sports Exerc, 51(5):1040-1046, 2019.

Sollanek K, Liu M, Carballo A, Cheuvront SNComparison of sports-oriented sweat prediction equation performances during running.  Med Sci Sports Exerc, 51(6):563, 2019.

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