Final answer:
The current recommendations for physical exercise for adults are at least 150 minutes to 300 minutes per week of moderate or vigorous-intensity aerobic activity, spread throughout the week, along with muscle-strengthening activities.
Step-by-step explanation:
The current recommendations for physical exercise for adults are to engage in at least 150 minutes (2 hours and 30 minutes) to 300 minutes (5 hours) per week of moderate-intensity aerobic activity, or 75 minutes (1 hour and 15 minutes) to 150 minutes (2 hours and 30 minutes) per week of vigorous-intensity aerobic physical activity, or an equivalent combination of both.
It is also recommended to spread the aerobic activity throughout the week. In addition, adults should do muscle-strengthening activities that involve all major muscle groups on 2 or more days per week.