Exercise Frequency

Government guidelines recommend getting at least 30 minutes of moderate exercise most days of the week. This is generally aerobic exercise, though vigorous gardening or housework can also qualify. Some weight training is also recommended for your overall exercise plan. Try to do some exercise every day. If you want to use aerobic exercise to control blood pressure or insulin resistance, you should do some at least every other day. If you want to lose weight, 60 minutes a day is recommended. That 30 minutes is a minimum.

-http://exercise.lifetips.com/