Kilian Jornet, renowned trail and mountain runner, discusses his training philosophy and the role of technology. After knee surgery, he focuses on rehab and upper body strength. Jornet reflects on his evolving approach to training, emphasizing simplicity and individualization.

Jornet highlights the complexity of the human body and the need for a multifactorial response in training. He believes simplicity in principles is key, advocating for periodization and continuity. Despite the complexity, Jornet stresses the difficulty of maintaining a simple, committed lifestyle. Read more trail coverage.

Jornet embraces technology in training but warns against over-reliance. He partners with Compex for muscle stimulation devices, using tech to enhance but not replace bodily awareness. Jornet remains inspired by fellow athletes and advises maintaining passion for running. Related: Kilian Jornet on Training Simplicity and Passion.

This original Runner World brief is based on reporting from Athletics Weekly. Visit the source for its complete reporting, context and any later corrections.