In the truth, the exposing to a therapy radiation means reduce the size of the tumor to be easier, after, to take off it by a surgery.
I hope that help you.
Sorry if I wrote something wrong, I am trying to learn English.
Cardiovascular fitness exercises strengthen the heart and lungs.
Cardiovascular exercises basically consist of activities that will get your heart rate up. Doing so, it will strengthen your heart along with your lungs due to the increase of your heart rate.
