My name is Vassilis Paradas and i'll be your certificated Nordic Walking and Mountain Biking  Leader Instructor in Thessaloniki.My ambition was to dedicate myself on the human -outdoor activities relationship.My previous experience in positions of great responsibility taught me that in order to do something right, apart from your love for it, you must be very well trained.So i immediately began my training, initially in schools abroad, concerning the safe and proper use of mountain biking in France, Austria and Italy and Nordic Walking method in Norway.Then in U.K, the local organizations certified my knowledge and enriched with group management courses, first aid and technical assistance in motion, navigation in mountains and group management.