It's best if everyone would do some kind of exercise for at least 30 minutes on most, if not all, days.
Exercising at least 30 minutes every day by riding a bicycle, walking, doing calisthenics, gardening, or other activity is recommended.
The US Department of Health has found that daily exercise of some kind for at least 30 minutes a day will result in a healthier public.
Do at least 30 minutes of exercise, like brisk walking, most days of the week.
Is there know answer to pick from?
Answer:
fewer
Explanation:
The others don't make any sense and you could do the process of elimination so you would eliminate lesser and few so then your left with the words less and fewer but in this case fewer makes the most sense.
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