Marina was a great tour guide and walking all over the city with her was a great way to see the sights and get in some exercise. Although we did not get to do the yoga/pilates portion (due to our timing) we still had a great time! We hiked around many of the hills surrounding the acropolis and got to take in some stunning views! Marina adjusted the fitness level accordingly and was very knowledgable, friendly and fun to talk to. Her tour is a great way to see the acropolis and surrounding areas while avoiding the long lines and crowds!