Jonas Deichmann knows no limits. Having reached the pinnacle of triathlon and ultra-distance running, this athlete has made the impossible possible. While the world remained in quarantine due to COVID-19, he dedicated himself to circumnavigating it. For fourteen months, filled with extreme experiences and moments of maximum happiness, Deichmann swam the treacherous currents of the Adriatic Sea, cycled twenty thousand kilometers from Dubrovnik to Vladivostok in freezing cold, and traversed Mexico in one hundred and twenty marathons. He was accompanied by some people, young and old, who spontaneously joined him to be part of his adventure for a few kilometers, and also inspired by millions of fans who supported him on the networks. The result is an incredible story of courage, uncertainty and motivation, the magical power of chocolate bars and the limitlessness of our world. A story to move mountains.

Deichmann es un atleta extremo alemán, como ciclista, ha recorrido varias distancias ultralargas y ostenta varios récords mundiales. Deichmann saltó a la fama por ser capaz de cruzar en bicicleta el continente euroasiático sin un equipo de apoyo adicional y sin ningún otro tipo de acompañamiento. Con su empresa Jonas Deichmann Adventures, lleva desde 2018 explorando los límites de su resistencia en diferentes aventuras. También ha producido el documental con el mismo título que este libro, El límite soy yo. Ha participado en varios programas de televisión y además es un codiciado orador motivacional.