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“It's not how good you are,
only how good you want to be.”

Marc Sluszny

Extreme athlete

Marc Sluszny is an adventurer, sportsman, keynote speaker, mental coach and author. He gained worldwide attention by challenging the elements of nature through the practice of extreme sports.

He has broken multiple records, been part of Belgium's national team in several disciplines and has participated many times in European and World Championships

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To get a brief impression of Marc Sluszny's curriculum vitae.

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Not only is Marc an adventurer and extreme athlete, he is also an acclaimed writer. To date, he has published 15 books to his name. Photography books that depict his adventures, biographical writings and thrillers in cooperation with Ann Van Loock. He entitled his latest book Pushing The Limits.

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Keynote speaker and Mental Coach

Marc's lifelong passion for testing the limits of his mental and physical capacity has gained him extensive insight and enlightenment.

With more than 30 years of experience, Marc is determined to share his know-how with individuals and teams, to redefine, operate and achieve their goals. As a keynote speaker and motivational coach, he will teach you and your team to apply the right mindset. This knowledge is not just a theory or a science, it's a way of life.

His story will inspire you.

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4 elements

Coach & Speaker


Featured achievement

Vertical Run

Vertical Run

World Record Vertical Run (100 meters in 15"56) from the Belgacom Tower in Brussels.


Latest books:

This book is a compilation of short biographical stories about eleven Belgian sports icons.

The secret that had led them in reaching their goals lie in their firm resolve, persistence and tenacity. Their motivation to keep going until the end is exemplifiable. They never relinquished in their pursuit for excellence. These champions were driven by their passion to achieve their dreams.

Pushing The Limits

Marc’s latest Picture Book. A revealing saga of his lifelong passion for adventure and extreme sports.

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