Dumbbells to Diamonds: 33 workouts to mega wealth

Former politician Bob Cheek was sixty-five and running a loss-making business when he launched a chain of 24-hour gyms. Eight years and thirty-seven gyms later, he sold out for more than $50 million. Just how he achieved this remarkable feat – without borrowing any money and at an age when most people are well and truly retired – is a tale of fate, perseverance and tenacity.

In Dumbbells to Diamonds, Cheek takes us through his top business 'workouts' and tells how anyone can achieve the same...