With the first week of the New Year officially done, many will still be searching for ways to improve their lifestyles. One device that shoppers might not have considered is a walking pad - and thankfully, they don't take up too much space at home. The Merach Under Desk Treadmill is currently available from Amazon for £85.49 for the standard version, reduced from £109.99 in a limited-time deal. This is an Amazon's Choice product and more than 800 have been bought in the past month, the site