10/09/2026
How much physical activity do adults actually need?
According to the U.S. Department of Health and Human Services’ Physical Activity Guidelines for Americans, adults should aim for 150–300 minutes of moderate-intensity aerobic activity each week, along with muscle-strengthening activity at least 2 days per week.
That movement doesn’t have to happen all at once. Shorter periods of activity count too, and the guidelines encourage people to move more and sit less throughout the day.
Regular physical activity can support better sleep, lower blood pressure, reduced anxiety, improved physical function, and a lower risk of several chronic conditions. For older adults, it can also help reduce the risk of falls and fall-related injuries.
If you’re unsure how to increase your activity safely or what type of movement is appropriate for your needs, a physical therapist can help you build a plan based on your current function, goals, and lifestyle.