Denis Zvegelj

Denis is a former professional athlete and a restless entrepreneur who has spent his life pushing at personal limits. He believes in a healthy lifestyle and in the power of the mind, and he tests every new idea on himself first — before it reaches his inner circle, and long before it reaches students or patients.

Rowing

He started rowing at fourteen. By seventeen he was Junior World Champion in the coxless pair with Iztok Čop, in Szeged. They took the title again the following year in Aiguebelette, then joined the experienced Olympic medallists Mujkić and Prešern in the coxless four for the senior World Championships in Tasmania — finishing seventh, still as juniors, in an open field.

In 1991 the pair dominated domestically and were sent to the World Championships in Vienna, still under the Yugoslav flag despite Slovenia declaring independence that June. As newcomers to the open field they came within touching distance of the win, finishing second behind Steve Redgrave and Matthew Pinsent — and then displayed the colours of the newly formed Slovenia on the medal podium. It caused a stir at rowing's governing body, was ultimately tolerated, and earned them a medal of honour from the President of Slovenia for what was frankly considerable nerve.

Then Barcelona. Enormous pressure on Slovenian athletes at the country's first Olympic Games, and Denis and Iztok went straight through to bronze in the coxless pair — the first Olympic medallists for independent Slovenia.

A World Championship bronze followed in Račice in 1993. He then studied engineering at Brown University in Providence, where with the Bruno crew he became a two-time national collegiate champion in the open eight. Back home, he joined Klemenčič, Janša and Mujkić in the coxless four and finished fourth at the Atlanta Olympics.

After the racing

What carried over was the method rather than the medals: measure, test, adjust, repeat. He spent years searching for a programme that would keep him in peak condition and reset him when he drifted off it — and eventually built one.

The pieces came from different places. Nutrition from the Gerson therapy tradition. Energetic work from Zdenko Domančić's method of bioenergy healing. The immune-system work from Wim Hof's cold-exposure protocols, which he considers one of the genuinely revolutionary recent developments. Mental technique from NLP and hypnosis. He has eaten a plant-based diet for years and is direct about it: there is no path to health that does not run through what you eat.

Merged together, those became the Z4 Protocol — usable as a lifestyle in its light form, and as a full healing process in its complete one.

Many people call it a miracle. He says it is knowledge, applied properly.

His particular interest is in the cases everyone else has given up on — people who arrive at a retreat as a last resort and leave with their life back. That is the part of the work he will talk about for hours.

Family

A perfectionist about personal development, he is equally so about relationships, and argues that the family is the basic cell of a nation and the only real guarantee of a civilisation's survival. He is the father of three sons, with whom he shares sport, nature and a taste for mental challenges.

He found his life partner later than he expected, in his early forties, and is married to Martyna. They teach bioenergy healing together and run the couples retreat programmes, helping other couples work through what they have worked through themselves.

“Denis was born a dreamer. Since he was young he had ideas we all thought impossible, so we would just smile at him — once we worked out there was no talking him out of anything. Then, from sixteen onwards, he shocked us repeatedly, with his achievements and with how little he made of them.” Ivan Žvegelj, his father, 2009