RTE's Operation Transformation viewers were moved by one particular leader on Wednesday night's episode.
24-year-old retail worker Katie Jones sparked quite the reaction on Twitter, being branded the 'most grateful participant ever' for her emotional journey on the show so far.
The young Swords woman's time on the show has seen her come a long way. In the first episode of the series, Katie explained her struggles with body confidence and revealed that since giving birth to her son Joshua, she has been concerned about high blood pressure.