Sabrina Wieser is a running expert based in New York City and the founder of Runningbrina - She is a USATF Level 3 and IAAF Level 5 Endurance Certified Coach and experienced marathon runner. She completed over 35 long-distance races and helped over 200 clients to cross their personal finish line. Her expertise in enhancing running performance through training and nutrition has been recognized by many within the running community and different media outlets such as Huffington Post, the Dr Oz Show and adidas running.