Alright my friend so when warming up properly your blood flow will increase that's what you want to happen so the best option to go with will be option A.
"Blood flow increases" is the one way among the following choices given in the question that a proper warm up affect blood flow. The correct option among all the options that are given in the question is the first option or option "A". I hope that this is the answer that has actually come to your help. Read more on Brainly - brainly.com/sf/question/399664
