Throughout his life, he has been introduced to several physical disciplines (martial arts, strength sports, endurance sports and so on) that led him to getting certified in order to take on a more active role in the world of health and fitness. Julien specializes in improving posture, mobility and body composition (fat loss) through different training fashions such as Reformer Pilates, weightlifting, Hatha Yoga and bodyweight training (Progressive Calisthenics).