Sometimes in life, you really can't beat the old stuff. Old friends, old tunes, old movies - we love them all. And when it comes to working out, it seems we're partial to going retro too: indoor step ...

The 1990s are back! Only this time we're not talking cargo trousers or brown lipstick, but step aerobics. The famous workout was born after American fitness instructor Gin Miller was advised by her ...