Do exercise DVDs work?

The ‘motivational’ comments claim to be inspiring. But the scantily clad women and negative messages in some workouts may put you off your stride

Start here: four weeks to get fit

A new report reveals that six million middle-aged people take no exercise – increasing the risks of developing serious illness. If this is you, heptathlete Louise Hazel’s workouts are designed to get you back in action – starting with just 10 minutes a day. (Step one: get off the sofa)