​A Panel of Experts Reviewed the Evidence on How Much

Multiple Choice

​A panel of experts reviewed the evidence on how much exercise is enough and recommended that every adult should

A) ​exercise vigorously at least 40 minutes a day, 6 days a week, plus complete strength training.
B) ​engage in 45 minutes of aerobic exercise daily.
C) ​participate in 20 minutes of moderately vigorous activity 5 days a week, plus strength training.
D) ​accumulate 60 minutes of moderate physical activity a day or at least on most days.