Regular physical activity promotes cardiovascular health and weight loss an
d maintenance. Studies have shown that physical fitness protects against ca
rdiovascular disease and mortality, even in overweight individuals. Physici
ans can play an important role in motivating patients to increase their phy
sical activity. Physicians should encourage all patients to do at least 30
minutes of moderate-intensity activity on most days of the week, and overwe
ight or obese individuals should strive for 60 to 80 minutes per day. Physi
cians should spend a few minutes counseling their patients about physical a
ctivity, recommending the use of behavioral strategies such as self-monitor
ing and problem solving to overcome such barriers to physical activity.