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.
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Could be worse this Bank Holiday! Fine start on Sunday, hazy sun later. Cloudy start Monday, rain later. Winds easing
The north of England certainly sees the best of the Bank Holiday weather, lots of dry conditions, but still the risk of showers at times
A woman was told she had breast cancer, just months after a scan at a Lancashire hospital had given her the all clear.