When in the gym, Ronaldo's main workout is split between cardiovascular training - such as running and rowing - and weights. "Mix it up," Ronaldo advises - as well as keeping things interesting ...

The star once said, “If you’re not disciplined, forget it,” and as he is 38 years old, Ronaldo makes sure he doesn’t skip his workout, his diet, and also his winning mentality. Ronaldo ...

Try and add it to every workout you do." Ronaldo added: "Fit in exercise wherever you can. You can do an abs workout in your bedroom when you wake up in the morning or before you go to bed.