%0 Editorial %T Potential impact of wearables on physical activity guidelines and interventions: opportunities and challenges. %A Gill JM %A Chico TJ %A Doherty A %A Dunn J %A Ekelund U %A Katzmarzyk PT %A Milton K %A Murphy MH %A Stamatakis E %J Br J Sports Med %V 57 %N 19 %D 2023 10 7 %M 37549997 %F 18.473 %R 10.1136/bjsports-2023-106822