“…In contrast to literature that advocates for the value of surveillance and the use of healthy lifestyle technologies in physical education contexts (Casey et al, 2017;Williamson, 2015), the young people stressed that there would be no educational value of integrating technology and that technology could negatively impact on their wellbeing. Yet, while a critical approach is commonly cited as way of supporting young people to navigate societal health discourses, evidence on the skills young people need to acquire, what a critical approach entails and how physical educators might practice a critical approach is more limited, particularly with regard to self-tracking and digital technologies (Casey et al, 2017;Powell & Fitzpatrick, 2015;Rich & Miah, 2017). Armour (2014) and Dudley, Goodyear, and Baxter (2016), as well as others, stress that the starting point for any pedagogical encounter should be the diagnosis of learners needs, understandings and skills.…”