Isabel M. Schüßler is a certified personal trainer and mental coach with a deep background in sports psychology. Her main focus lies in mental performance and well-being: helping athletes, individuals, and teams build resilience, overcome fears, manage stress, prevent burnout, and develop a strong, sustainable high-performance mindset. She believes that true performance begins internally — in clarity, confidence, and mental strength.

To support her clients holistically, Isabel also offers optional strength training and nutrition guidance. These elements can be added to deepen the coaching experience and create a well-rounded, aligned performance plan when desired.

As an ultrarunner and mountain athlete, Isabel specializes in endurance races of 100 km and beyond. She has proven her own endurance and mental toughness in some of the world’s hardest events, including the Hajar Ultra Trailrace in Oman (120 km | 6,170 m+, 2nd place), ZUT100 (164 km | 8,300 m+, 9th place), and UTMB® Mont Blanc (176 km | 10,000 m+, Finisher).