• Global physical activity levels: surveillance progress, pitfalls, and prospects 

      Hallal, Pedro C.; Andersen, Lars Bo; Bull, Fiona C.; Guthold, Regina; Haskell, William; Ekelund, Ulf (Journal article; Peer reviewed, 2012-07-18)
      To implement effective non-communicable disease prevention programmes, policy makers need data for physical activity levels and trends. In this report, we describe physical activity levels worldwide with data for adults ...
    • Physical activity behaviours in adolescence: current evidence and opportunities for intervention 

      van Sluijs, Esther M.F.; Ekelund, Ulf; Crochemore-Silva, Inacio; Guthold, Regina; Ha, Amy; Lubans, David; Oyeyemi, Adewale L.; Ding, Ding; Katzmarzyk, Peter T. (Peer reviewed; Journal article, 2021)
      Young people aged 10–24 years constitute 24% of the world's population; investing in their health could yield a triple benefit—eg, today, into adulthood, and for the next generation. However, in physical activity research, ...