Now in her 60s, Nadine O'Connor is a track and field superstar and loving every minute of it.

Franklin "Bud" Held burst onto the world track and field scene with his record-breaking collegiate career at Stanford University, and at the age of 75, he's still smashing world records.

Frank Condon is a 64-year-old Realtor from California who is one of the top track and field athletes in the world.

Trent Lane is not your average 95-year-old. Heck, he's not your average 40-year-old!

Older is bolder. Check out our interviews with many of the top masters athletes in the world. These men and women are having the best times of their lives as they turn in the best times of their lives.

Tiny Caizel is a big-time athlete with a small name.

She's the greatest female athlete in the world over the age of 60, and some say she may be the greatest female athlete of all time.

These days, one of the top athletes in the Bell Athletics training center is Earl's Father, Dr. William "Papa" Bell. Last year at the U.S. Masters Championships in Boston, Papa Bell put on one of the most dominating performances in sports history.

If you're looking for inspiration to get off the couch – look no further. GrowingBolder.com has the world's greatest collection of interviews with amazing Masters Athletes. But who is the best over-40 athlete of all time?

Here's something you won't find anywhere else -- GB's exclusive collection of interviews with remarkable men and women who are the world's oldest in their activity. If you want inspiration and proof that it's never too late, here it is.

Each week, Growing Bolder asks top leaders, thinkers, writers, life coaches, entertainers and role models to weigh in on issues affecting our lives.