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Sharin Griffin
Sharin Griffin has been a freelance writer since 2009, specializing in health-related articles. She has worked in the health-care industry as a certified nursing assistant and medical technician. Griffin's medical expertise encompasses bariatrics and geriatric care, with an emphasis on general medicine. She is completing an associate degree in health-care administration from Axia University.
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By Sharin Griffin and Danielle Zickl and Mayoni Ranasinghe, MBBS, MPH
![Person doing a glute workout while pregnant.](https://img.livestrong.com/375/cme-data/getty%2Fccd6d74cc3ce4ce0bbad938d661f521a.jpg)
Fitness