The American College of Sports Medicine® (ACSM)

Our Vision

Extend and enrich lives through the power of movement.

Our Mission

To educate and empower professionals to advance the science and practice of health and human performance.

Membership

Members of ACSM form the world’s largest and most influential sports medicine and exercise science community.

Certification

Find out which certification is right for you, how you can achieve it and how ACSM will support you every step of the way.

Education

ACSM publishes six peer-reviewed journals, more than 50 books, more than 300 online education courses and countless blogs and digital resources.

Meetings

Expand your career horizons and connect with your peers at the ACSM’s Annual Meeting, Regional Chapter meetings and myriad other events.

Foundation

The ACSM Foundation receives, administers and distributes over $100,000 annually to members in support of education, travel and scientific research.

Exercise is Medicine®
ACSM American Fitness Index
National Youth Sports Health & Safety Institute (NYSHSI)

The Latest From ACSM

News Releases & Announcements

Questions

Frequently Asked Questions

Got more Questions?
ACSM doesn’t have a campus or student body, and you can’t get a degree from ACSM. Our organization is a college in the sense that ACSM members and certified sports medicine and exercise science professionals form a community that shares a common purpose — advancing health through science, education and medicine.
Our membership can be broken down into four primary categories: students, alliance of health & fitness professionals, professionals (faculty, researchers and physicians) and professionals in training. Members work and study in a variety of disciplines across the fields of exercise science and sports medicine.
Become an ACSM member! Members serve on committees, contribute to ACSM publications and run for leadership positions.
Absolutely! Reach qualified candidates by posting an employment ad on the ACSM Career Center: https://careers.acsm.org/
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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