Final answer:
Hypertensive individuals should exercise at least 3-4 times per week, based on guidelines from the HHS recommending 150 to 300 minutes of moderate-intensity aerobic activity weekly.
Step-by-step explanation:
Hypertensive individuals should be encouraged to exercise at least 3-4 times per week. According to the U.S. Department of Health and Human Services (HHS), for substantial health benefits, adults should engage in at least 150 minutes (2 hours and 30 minutes) to 300 minutes (5 hours) per week of moderate-intensity aerobic activity. Engaging in physical activity beyond the equivalent of 300 minutes of moderate-intensity physical activity per week can result in additional health benefits. Additionally, moderate exercise has been shown to lower the risk of heart attack by nearly 50 percent, demonstrating how crucial it is for maintaining vascular homeostasis in hypertensive individuals.