Which of the following is a benefit of massage therapy on the circulatory system?

The benefit of massage therapy on the circulatory system is primarily linked to its ability to reduce blood pressure. When massage techniques are applied, they encourage relaxation, which can lead to a decrease in the sympathetic nervous system's activity. This reduction in stress can result in lower blood pressure levels, promoting better heart health and enhancing overall circulation.

The physiological effects of massage can also improve blood flow by reducing muscle tension and enhancing the elasticity of blood vessels, further supporting cardiovascular health. Additionally, by facilitating lymphatic drainage, massage helps remove waste products from the system, contributing to more efficient blood circulation.

In contrast, an increase in heart rate is typically associated with exercise or stress rather than the calming effects of massage. Enhanced muscular strength and improved digestion, while they may have their own benefits, do not directly relate to the primary impact massage has on the circulatory system in terms of blood pressure regulation.