Yoga Therapist × Growth Coach 0 Followers Lillian So is the founder of fitness and life coaching company, SOfit SF Inc. It is rooted in Yoga philosophy and the belief that everything is connected. You are as physically fit as you are mentally, emotionally, and spiritually. Being "SOfit" is about the commitment to evolving and creating a high performing healthy lifestyle. There is no set destination. We are forever transforming and a perpetual work in progress.