In No Limits, Michael Phelps - perhaps the greatest Olympic competitor the world has ever seen - will show us the secrets to his remarkable success, from training to execution. Behind his tally of Olympic gold medals - more than any athlete throughout history - lies a consistent approach to competition, a determination to win, mental preparation, and a straightforward passion for his sport. One of his mottos is 'Performance is Reality', and it typifies his attitude about swimming. No Limits goes behind the scenes to explore the hard work, sacrifice, and dedication that catapulted Phelps into the international spotlight. Phelps will share remarkable anecdotes about family, his coach, his passion for the sport, and the wisdom that he has gained from unexpected challenges and obstacles.