Health researchers in Lancashire have designed a new type of trainer, containing miniaturised mattress springs. They claim the springs can reduce injury.
Prof Jim Richards, from the University of Central Lancashire, explains how the design creates a "shock absorber" that is similar to one in a car.
More top news
A community group has received a big boost in its £6m bid to save a piece of Manchester industrial revolution heritage.
A drugs gang who were part of a conspiracy to supply drugs throughout the north west have been jailed for a total of more than 40 years.