There have been many advances in running shoes over the years.
But thanks to a group at the University of Central Lancashire in Preston, a giant leap may just be around the corner.
They have teamed up with a firm that makes mattresses to produce a trainer with springs in the soles.
Adam McClean reports.
More top news
A man from Liverpool has handed himself in to police after three years on the run claiming the pressure was too much.
A new CCTV image of a wanted Lancashire sex offender has been released by police.
Burrill, of Gordon Street, was found guilty of killing Daisy Mae Burrill following a nine day trial at Preston Crown Court yesterday.