Five Classes at Cardio Barre, Studio City Richard Giorla utilized the cardio workout from his dance background along with the structure, stretching and muscle toning attributes from ballet and created what is today, CARDIO BARRE®. This barre based cardio workout is unlike any other exercise class offered in other gyms and studios. Gift card is good for five classes at Richard Giorla's Cardio Barre located in Studio City, CA and includes a Cardio Barre tote bag.