Updated On: 06 February, 2018 06:52 PM IST | London | IANS
Over a 10-year period, 3,912 adults were considered as being active if they exercised with a frequency of two or more times a week and a duration of one hour a week or more

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If you are a smoker try doing regular physical activities as it may help you to have better lung function, a new study suggests.According to the researchers, leisure-time vigorous physical activity is associated with better lung function among smokers.