How does the American College of Sports Medicine (ACSM) define moderate-intensity exercise?

The American College of Sports Medicine (ACSM) defines moderate-intensity exercise as activity that falls within a range of 3 to 6 metabolic equivalents (METs). This classification is based on the energy expenditure associated with various physical activities.

Moderate-intensity exercise corresponds to activities that elevate heart rate and breathing but still allow for conversation, indicating that the individual is working at a level that is noticeably more challenging than resting but not excessively strenuous. Examples include brisk walking, cycling on level terrain, or water aerobics.

The clarity in the METs classification helps professionals assess and prescribe appropriate exercise intensities for individuals based on their fitness levels, enabling tailored programs that promote health and fitness benefits while minimizing injury risk. Thus, understanding this range is essential for anyone involved in exercise programming and health fitness guidance.