Website : Phone : 415-812-4377 Joanna Mahaffy understands how the value of fitness can help you to excel at life and in the activities you love. Joanna’s science-based approach to designing fitness programs is full of variety, humor and fun. She mixes this with her dedication to keeping informed of the latest fitness news and trends. Joanna Mahaffy comes from a long line of PE teachers and grew up competing in gymnastics and playing sports. Joanna Mahaffy is a collegiate soccer national champion, All-American collegiate snowboarder, and first place winner of the NGA Pro Bikini Universe in the fall of 2016. ©