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American College of Sports Medicine
Jodai Saremi, DPM, personal trainer; fitness instructor; editorial staff member, Aerobic and Fitness Association of America's American Fitness magazine, San Diego, Calif.
Joseph M. Warpeha, MA, exercise physiologist; fitness consultant; instructor of kinesiology, University of Minnesota, Minneapolis.
Scott Danberg, MS, director of spa and fitness, Pritikin Longevity Center and Spa, Aventura, Fla.
Reviewed by Ross Brakeville, DPT on February 20, 2020
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