Summary: Regular vigorous exercise improves lung function, particularly for current cigarette smokers. ---- Elaine Fuertes, Anne-Elie Carsin, Josep M Antó, et. al. Leisure-time vigorous physical activity is associated with better lung function: the prospective ECRHS study. Thorax, 2018; thoraxjnl-2017-210947 DOI: 10.1136/thoraxjnl-2017-210947
