Nina Brenn

About

Nina Brenn is one of the most successful Swiss endurance athletes of her generation. As a triathlete, duathlete, and multisport athlete, she celebrated national and international successes over many years and impressively demonstrated that top performances come from passion, discipline, and consistent preparation.

Among her greatest achievements are the European Championship title in middle-distance duathlon, the vice-world champion title in long-distance duathlon, and six victories at the legendary Inferno Triathlon. With a total of eight overall victories at the Gigathlon — one of the most demanding multisport events in Switzerland — she set new standards in endurance sports.

Whether on a road bike, running, swimming, mountain biking, or inline skating – Nina always impressed with her versatility and her ability to deliver top performances over long periods. It is precisely this combination of endurance, strength, and mental toughness that made her one of the defining Swiss multisport athletes.

Also in endurance sports Strength training forms the basis for stable and effective movement. A strong core, functional stability, and a balanced overall musculature contribute to more efficient training, preventing injuries, and the ability to deliver top performances over many hours.

With EISENHORN, Nina relies on functional strength training, which engages the entire body and can be flexibly integrated into daily training routines. The versatile training options allow for efficient full-body training — regardless of weather, season, or training location.