Which of the following best describes HDL in relation to exercise training?

High-Density Lipoprotein (HDL) cholesterol is often referred to as "good" cholesterol because it helps transport cholesterol from the arteries to the liver, where it can be processed and eliminated from the body. Regular exercise has been shown to have a positive influence on HDL levels. Engaging in aerobic or resistance training can lead to an increase in HDL cholesterol. This is believed to occur due to improvements in the metabolism of lipoproteins and overall cardiovascular health associated with consistent physical activity.

Research supports that moderate to vigorous exercise can enhance lipid profiles, including boosting HDL. Those who maintain regular exercise routines often see not just an increase in HDL levels, but also improvements in cardiovascular risk factors overall. Therefore, the relationship between HDL and exercise is characterized by an increase in HDL cholesterol with consistent physical activity.