Former UK special forces reservist turned marathon competitor Darren Edwards is completing seven marathons across seven continents in seven days.

This is a challenge which would test the fittest of people, but for Darren, the challenge is even greater.

After breaking his back in a mountain fall, he is now in a wheelchair, he is showing people there is no limit to what you can do.

Darren Edwards told Oliver Peterson on 6PR Perth Live it’s about showing people there are no limits.

Press PLAY to hear Darren Edwards’ incredible story

Press HERE to donate to Darren’s cause