Physical activity, sedentary behaviour and energy expenditure post-stroke.

The author comments the article "Sedentary Versus Active Behaviour in People After Stroke" by S. L. Galea et al. He discusses the impact of low-physical activity on the morbidity and mortality of healthy individuals. He examines the energy expenditure of stroke survivors in relation to their involvement in activities. He also talks about studies on sedentary behaviour and persons with mild stroke.