• Mosjonerer folk mindre enn de tror? 

      Hjort, Peter Fredrik; Waaler, Hans Thomas; Tverdal, Aage; Graff-Iversen, Sidsel; Trygg, Kerstin (Journal article; Peer reviewed, 1996-10-20)
      Physical activity is important for health. Physical inactivity is an independent risk factor for disease and speeds up aging. People say in health surveys that they exercise more than they did before. This does not conform ...