'I lost half my bodyweight in 12 months'
Emma Halford, who is 5ft 2in (157cm) tall, used to weigh more than 15st.
The mum-of-three, from Rugeley, Staffordshire, radically changed her lifestyle and managed to shed nearly half her original bodyweight in 12 months.
You can see more interesting stories from people around England on our Instagram account.
Video journalist: Thomas Richardson