If you work from home or sit down for hours during the day, this handy exercise gadget can help keep you healthy and fit ...

Sitting down for a long time can be bad for your health - but this gadget is said to help improve blood circulation, stamina, muscle strength and fitness.

One easy and handy way is to invest in a mini exercise bike - like this Portable Pedal Leg Exerciser from Amazon, priced at £30.59. It is one of the cheapest on sale currently that also has ...