CIRO MARSICO, instructor at the Functional Training and Kettlebell Training School. Graduated in Motor Sciences and he works for more than ten years in this field as a Personal Trainer and Functional Coach. He has a personal training and functional training centre and I have had the honour to study and train with the best experts in the Fitness field in Europe and in the world, such as the mentor, Guido Bruscia, Michael Boyle, Mark Verstegen, Stuart McGill and Steve Cotter, and he has got different international certifications.