Bill Campbell, PhD, CSCS, FISSN


Dr. Bill Campbell, PhD, CSCS, FISSN is an associate professor of exercise science and director of the Performance & Physique Enhancement Laboratory at the University of South Florida.

He holds a Ph.D. in exercise, nutrition, and preventive health with a specialization in sports nutrition from Baylor University.

Dr. Campbell has published over 150 peer-reviewed articles, book chapters, and scientific abstracts on sports nutrition, resistance training, and physique enhancement.

Dr. Campbell is a pioneering researcher in the area of female physique enhancement and implements his research findings as a consultant/coach to female bikini/figure competitors and male bodybuilders.


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  • 2 Reasons Why Women Should Consume More Protein

    Ladies, are you confused by the clutter of information out there about the protein in your diet? Bill Campbell, Ph.D., from the ISSN lays out the scientific reasoning for why women should increase their daily uptake of this muscle-building macronutrient.

  • The Science of Training Frequency

    If you only train your muscles once a week, will they wither and die? If you hit chest three times, is it too much? A new study sheds light on this age-old lifting debate

  • Is A "Refeed" The Key To Successful Dieting?

    If you've been struggling to stick to a diet 24/7, maybe the reason is because you shouldn't have to! New research demonstrates a new paradigm for dieting success, and a great way to spend your weekend.

  • Supplements For Soldiers: Why Whey Beats Carbs

    In the face of the physical onslaught of military training, are all calories the same? A new study pit protein against carbs and found a clear victor.

  • Podcast Episode 33: The Science of Physique Enhancement with Dr. Bill Campbell

    Researcher and "Physique Scientist" Dr. Bill Campbell, the head of the Physique Enhancement Laboratory at the University of South Florida, talks about two groundbreaking studies he's worked on regarding protein intake for women and flexible dieting, as well as the incredible science of strength training for fat-loss.

  • How Much Protein Do Women Really Need?

    Ladies, you may be eating a well-rounded diet, but are you getting enough protein to support your performance and physique goals? Here's what the latest research recommends!

  • 3 Rules For Effective, Long-Term Weight Loss

    Learn the right way to lose weight, as well as how quickly you can safely lose weight, with this short guide to the essential components of successful dieting!

  • 3 Fat-Loss Rules Every Woman Should Know

    While various fat-loss fads will come and go, there are a few principles that can help you reach your goals. Ditch the gimmicks and follow these tips to find fat-loss success!