Current recommendations prescribe that every adult should accumulate 30 minutes or more of moderate physical activity in leisure time, preferably every day of the week. The optimal intensity, duration and frequency still have to be established.
According to Prof Schnor, "this study suggests that a greater part of the daily physical activity in leisure time should be vigorous, based on the individuals own perception of intensity. "Our group has already published similar results for all-cause mortality in relation to walking.
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