Energy Training Center is a private, exclusive personal training facility geared towards personal trainers who are passionate about their business.   We are a professionally organized, state-of-the-art training facility created within a unique environment not found anywhere else in Chicago. It was created with you, the client, in mind.   ETC is a facility for personal trainers and their clients, who desire a positive environment, first class amenities and service, high standards of fitness, education, and most of all results.