2018-01-07T00:00:00Zs at 2018-01-07T00:00:00Z on BBC Three
2019-07-20T23:00:00Z
30m
1h 30m(3 episodes)
United Kingdom
English
Reality
With millennials set to be the heaviest generation since records began, we go to the South Wales Valleys, which has some of the highest obesity rates in Wales, to meet the friends determined not to let their size get in the way.
