A convenient and easy aerobic exercise that everyone should do. The risk of injury is quite low, it's convenient (you can perform outside or on a treadmill) and can be highly aerobic if performed properly.
Getting enough of the right types of exercise is as important to protecting your heart as choosing the right amounts of the right foods. Here are some basic activities to try.
As a reminder, always consult your doctor for medical advice and treatment before starting any program.