Matthew Marquardt is a medical student and professional Ironman triathlete. He is passionate about both medicine and triathlon and has found a way to balance his commitments. Matthew's journey in triathlon started unexpectedly when he biked across the US during a break from college. He then decided to sign up for a triathlon race and discovered his potential in the sport. Matthew's mindset of keeping expectations low and focusing on enjoying the process has helped him avoid burnout. He efficiently manages his time by prioritizing meetings, workouts, and research. Matthew's motivation comes from his desire to make a positive impact in the world and honor those affected by cancer. In races and training, he draws inspiration from his greater purpose. The mental state plays a significant role in performance, and Matthew believes that pushing through discomfort and staying focused are key to success. Matthew Marquardt discusses his mental preparation for triathlons, his passion for cancer research, and his goals in medicine. He emphasizes the importance of accepting the challenges and pain that come with endurance sports and setting realistic expectations. Marquardt also shares his personal experience with cancer and how it has motivated him to pursue a career in head and neck cancer surgery. He explains his research on using 3D printing technology to improve surgical outcomes and his project on applying sports science to help surgeons perform better. Marquardt offers advice on finding a purpose beyond oneself and the importance of mentors in achieving success.