Daphnie Yang - @definedbydaphnieDaphnie Yang is a Certified Personal Trainer of twelve years and the creator of HIIT IT! She is currently sponsored by Athleta. Daphnie believes in inclusivity, positive energy and endorphins. She has a passion for coaching people of all fitness levels and athletic abilities. With her radiant personality and bright smile, Daphnie will guide, lead and motivate you through even the toughest workout!