Add Yahoo as a preferred source to see more of our stories on Google. [Antonia Duffin] When Antonia Duffin, 34, started going to the gym, she wanted to lose weight and tone up. It became such a big ...
When Antonia Duffin, 34, started going to the gym, she wanted to lose weight and tone up. It became such a big part of her life that she decided to become a personal trainer alongside her day job in ...