Sabrena Jo, M.S., has been actively involved in the fitness industry since 1987. As a certified group fitness instructor, personal trainer, and health coach, she has taught group exercise and owned her own personal-training and health-coaching businesses. Jo is a former full-time faculty member in the Kinesiology and Physical Education Department at California State University, Long Beach. She has a bachelor's degree in exercise science as well as a master's degree in physical education/biomechanics from the University of Kansas. Jo is the Director of Science and Research Content for the American Council on Exercise (ACE) and a relentless pursuer of finding ways to help people start and stick with physical activity. Jo has a passion for the aerial arts and in her spare time enjoys hanging upside down from fabric and flinging her partner around in their acrobatic routines.
Director of Science & Research
American Council on Exercise