David Jackson's incredible story of recovery from a serious brain injury, to smashing the record for most ultra marathons in 100 consecutive days is an incredible source of inspiration.

Setting out to raise £1 million for brain injury charities Headway UK and Head for Change, David is also looking to raise awareness for all those who maybe don't know that help is out there.

In this episode of the RunPod Sprint, he answers all of your questions.

New guest episode out this Friday.

Use code RUNPOD at eightsleep.com/runpod for up to £350 off the Pod 5

The question that Jenni gets asked more than any other... why do you actually enjoy running? How?

Well in this episode of The Extra Mile, Jenni explains exactly why and how running can be used to enrich your life!

David 'Jacko' Jacksons RunPod Sprint out this Wednesday!

Use code RUNPOD at eightsleep.com/runpod for up to £350 off the Pod 5

David "Jacko" Jackson was Nottingham Rugby's most capped player and all-time top scorer, before a traumatic brain injury ended his career at 31.

Having used running and breathwork to rebuild his life, he is now attempting Mission IN-possible... running 100 marathons in 100 consecutive days between May 29 and September 5, 2026, covering thousands of miles and smashing world records!

All while looking to raise £1 million for brain injury charities Headway UK and Head for Change, and to break the world record for consecutive ultramarathons in the process.

An incredible story of resilience, acceptance and awareness. David has been joined by many runners with incredible stories along the way, continuing to enrich peoples lives.

Use code RUNPOD at eightsleep.com/runpod for up to £350 off the Pod 5