Susie Lemmer Susie Lemmer is a Chicago based fitness professional, with clients and followers around the world. Coach Suz is a NASM-certified personal trainer and marathon coach for Chicago Endurance Sports. A seasoned runner and former competitive equestrian, her passion for people allows her to connect with those interpersonally and on her blog, Suzlyfe. There, Susie explores health, fitness, food and lifestyle with her loyal readers. Always looking to find the humor in life’s chaos, she is dedicated to helping everyone discover that they can live beyond their expectations!