Fig. 6.

Number of people alive by age from an initial cohort of 100,000 women and 100,000 men; comparing baseline with a scenario of everyone doing an additional 225 min of moderate physical activity. Shift (225) represents a scenario of everyone doing an additional 8.675 marginal MET-hours of physical activity per week, equivalent to an additional 225 min of additional moderate physical activity at 3.3 MET, e.g. walking at 3 mph on level ground