Special Interest Groups

Special Interest Groups are free to join for ACSM members, including students. 

Affiliate Societies

ACSM’s Affiliate Societies allows large specialty areas of professional interest to align directly with ACSM while being authorized to operate within broadly defined parameters. These groups also have operational and programmatic independence within those parameters.

While ACSM’s Interest Groups continue to act as more informal communities of professionals with common interests, the Affiliate Society model serves those few professional interest areas where there is a sizeable critical mass of members (and prospective members) who desire a more formal and active role in advancing the specialty area aligned with ACSM.

Students and current ACSM members (CEPA only) are eligible for discounted membership rates to affiliate societies.

Clinical Exercise Physiology Association (CEPA)

CEPA advances the scientific an practical application of clinical exercise physiology for the betterment of the health, fitness, and quality of life for patients at high risk or living with a chronic disease. 

GSSI Pre-Conference

The Physiology of Hydration: More Than Water Alone

This session explores the physiology of hydration through an integrated lens—examining how carbohydrate, sodium, flavor, and fluid interact to influence intake, absorption, retention, and performance. We’ll review current research on fluid balance, osmotic drivers, and palatability, highlighting mechanisms that underpin voluntary intake and thermoregulation. Attendees will gain insight into individualized strategies, including sweat profiling and timing approaches, to optimize euhydration and mitigate performance decrements associated with >2% body-mass loss. Practical applications will be linked to laboratory- and field-based research, ensuring translation from bench to field. This pre-conference equips you with evidence-based tools to support athlete hydration across diverse environments and sporting contexts. 

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  • Session 1: Sweating the detail: New insights on hydration considerations for athlete performance
    • Lewis James, PhD, Associate Professor in Human Nutrition in the School of Sport, Exercise and Health Sciences at Loughborough University
  • Session 2: Functional ingredients in fluid replacement beverages for athletes
    • Lindsay Baker, PhD, Director at the Gatorade Sports Science Institute
  • Session 3: The hydration toolkit: Practical approaches to athlete support
    • Floris Wardenaar, PhD, Associate Professor at the College of Health Solutions at Arizona State University