Whether you're a fan of sports or not, there are unarguably few worldwide events as tense, polarizing, or emotionally charged as the Olympic Games. We see superheroes on TV, but hidden behind the scenes are years of grueling preparation. Most wouldn't be able to handle the emotional pressure and physical stress that comes with training to compete in the Olympics , and it's pretty incredible that many of these athletes manage to make it look easy. We don't have to tell anyone that it's anything …