If you answered YES to one or more questions, are older than age 40 and have been inactive or are concerned about your health, consult a physician before taking a fitness test or substantially increasing your physical activity. You should ask for a medical clearance along with information about specific exercise limitations you may have.
In most cases, you will still be able to do any type of activity you want as long as you adhere to some guidelines.
If you answered NO (not checked any boxes) to all the PAR-Q questions, you can be reasonably sure that you can exercise safely and have low risk of having any medical complications from exercise. It is still important to start slowing and increase gradually. It may also be helpful to have a fitness assessment with a fitness instructor or personal trainer in order to determine where to begin.
PLEASE NOTE: If your health changes so that subsequently you answer YES to any of the above questions, inform your fitness or health professional immediately. Ask whether you should change your physical activity or exercise plan.