Fitness expert. Michael O'Hearn shared his fitness experience and achievements on social media, which attracted a lot of fans' attention and pursuit. Michael O'Hearn's fitness method is considered to be very practical and effective, so Michael O'Hearn is affectionately called "the king of strength" by fans. Michael O'Hearn is an American actor,/kloc-0 was born in Seattle, USA on October 26th.