B, Measure your heart rate by placing two fingers gently against your wrist (don't use your thumb). If it is hard to feel the pulse in your wrist, find the artery in your neck that is just to either side of the windpipe. ...
Count the beats for 15 seconds. Multiply the number of beats by 4.
The technique seems to be plain folk because he "isn't pretending" and they want to make you feel like you can relate to them
False, depending on what problems different people have the medicine will effect them differently.
