Niamh's revelation that she bought a gold strap for her smart watch so she can wear it on nights out leaves Nessa horrified and questioning their friendship. But, at least her heart monitor is kept strictly in the gym! The girls chat about their obsession with fitness trackers - Be that constantly checking your sleep hours or feeling like you didn't exercise at all if you didn't track the workout, and there's also talk of the wellness technologies Niamh doesn't trust, not to mention the results of Nessa's recent food intolerance test.