Joe Wicks “didn’t believe in marriage” when he was younger. The 37-year-old fitness expert tied the knot with former model Rosie Jones – with whom he has daughter Indie, son Marley, and another baby on the way – in 2019 and admitted he thinks his teenage self would have been very shocked with the way he’s settled down because his parents’ own troubled relationship put him off the institution. He said: “Younger me would not believe I got married. I didn’t believe in marriage and never thought for one minute it would happen to me. “Now I know that marriages are legit and they can work.” Joe clas…