Current U.S. Physical Activity Guidelines recommend that every U.S. adult should accumulate a minimum of _____ minutes of moderate-intensity physical activity per week.

100 minutes per week falls below the evidence-based minimum threshold established in the guidelines and is insufficient to confer the full spectrum of documented health benefits.

The U.S. Department of Health and Human Services Physical Activity Guidelines for Americans, second edition, establishes 150 to 300 minutes per week of moderate-intensity aerobic activity as the target range for substantial health benefits in adults. This threshold is based on extensive epidemiological evidence linking this volume of activity to reduced risk of cardiovascular disease, type 2 diabetes, and all-cause mortality. The 150-minute minimum can be accumulated in bouts of any duration throughout the week.

200 minutes per week exceeds the minimum recommendation and falls within the range associated with additional benefits, but it is not the stated minimum guideline value.

250 minutes per week is above both the minimum and the standard upper threshold of 300 minutes cited in the guidelines for additional health benefits beyond the baseline recommendation.