For overall health benefits, how long should aerobic activities be performed each session?

For overall health benefits, performing aerobic activities for 30 minutes each session is generally recommended. This duration is supported by numerous health guidelines, including those from the American Heart Association and the Centers for Disease Control and Prevention (CDC), which suggest that adults should engage in at least 150 minutes of moderate-intensity aerobic exercise per week. When broken down into sessions, 30 minutes of activity on most days of the week provides a solid foundation for improving cardiovascular health, enhancing mood, and promoting overall well-being.

Shorter durations, such as 15 minutes, may provide some benefits but are often considered insufficient for significant health improvements on their own. While longer sessions—such as 60 or 90 minutes—can certainly further enhance fitness levels, they may not be practical or necessary for everyone, especially for those just starting or for maintaining general health. Thus, 30 minutes strikes a balance between effectiveness and accessibility, making it the recommended duration for aerobic activities in relation to overall health.