It's a matter of time Giannis Vassalos's first engagement with sport was at the age of 17, in the boxing sport he was distinguished by the colors of the Panellinios Gymnastic Club. Despite his success in boxing he did not feel full of the sport and was looking for a sport that would fit perfectly into his character and temperament.
After his personal contact with the bodybuilding champion, Yannis Kostoglakis, he began the weight training and he joined his first match at the Hellenic Championships in 1979. At that time there were countless races and dozens of firsts in the National Championships and Cups of EOSD, the only federation in which he competed
The biggest moment of his career, not only at an individual but at a family level, was in 2005 in the IFBB Balkan Cup where he won the gold medal, his sister, the silver medal and his daughter the bronze!
Both, his daughter Marianna and his son Constantino, continued their family tradition by conquering many titles at Pan-Hellenic and International level
In 2006 Giannis Vassalos competed in England at the Elite Pro Grand Tour, holding the IFBB Elite Pro card
In addition to joining the CYBERNETICS research team as a ''Master Trainer '' of the Bodybuilding Club Athletes Team, he is committed not only to athletes who want to work hard and to push the highs, but also to ordinary lifestyle users who want to change their body , improving their overall health.