New research by Furniture123.co.uk suggests that it could be, with 78% of people admitting to working while seated on a sofa. Another problem is widespread use of tablet computers instead of laptops. Ergonomics specialist

BakkerElkhuizen warns that using a tablet for prolonged periods is bad for your posture as tablets force you to lean forward, putting extra strain on the neck and shoulders. To counter this problem it recommends using a wireless keyboard and a fold-away TabletRiser stand to hold the tablet at a healthy angle.