"I've had to do that all my life because my energy is way, way overwhelming"

In this quote, Picabo Street is expressing that she has actually always had to manage her energy because it is exceptionally powerful and intense. She has had to constantly understand her energy and find methods to transport it in a positive and productive manner. This might be translated as a recommendation to her athletic profession, as she was a successful Olympic skier known for her speed and strength. However, it could also be seen as a basic declaration about her personality and the method she approaches life. Street acknowledges that her energy can be frustrating, but she has learned to accept it and use it to her benefit.