According to https://www.who.int/initiatives/behealthy/physical-activity https://www.who.int/initiatives/behealthy/physical-activity, the recommendation you men

According to https://www.who.int/initiatives/behealthy/physical-activity https://www.who.int/initiatives/behealthy/physical-activity, the recommendation you mentioned is for children and teenagers up to 17 years old. "Adults aged 18–64 years" > Should do at least 150 minutes of moderate-intensity physical activity throughout the week, or do at least 75 minutes of vigorous-intensity physical activity, or an equivalent combination of both. > For additional health benefits, adults should increase their moderate-intensity physical activity to 300 minutes per week, or equivalent. > Muscle-strengthening activities should be done involving major muscle groups on 2 or more days a week.