If you’re looking for a personal trainer in Buenos Aires, let me recommend mine.
His name is Adrián Di Domenico and he specializes in functional and kettle bell training as well as training for fútbol, tennis and contact sports, prevention and rehabilitation, posture re-education, and body building. He is also extremely knowledgeable about fitness and nutrition. He is available to train at your gym, your home or the park. He also speaks perfect English. We’ve been using him for over 3 months and have seen noticeable improvements.