DVLA office workers challenged to lose weight
One of Wales' largest employers is encouraging its staff to consider the benefits of exercise in the office.
The DVLA in Swansea has challenged six contact centre employees to change their eating habits in a bid to lose weight over four weeks.
As part of BBC Wales' Live Longer Wales season, Caroline Evans went to see the initiative.
Live Longer Wales: Is My Job Killing Me? is on BBC One Wales on Wednesday 9 October at 21:00 BST.