Go to the gym, work out. practice tour routine. Also, get a friend who does know to help! if that doesn't work, try again next year?
This is very true, and it is almost like the fight-or-flight response, where your body gets the adrenaline rushing and that is when you hear about people being able to lift cars and jump from 6-story buildings. It is a natural instinct of survival that we all have inside of us. Hope this helps.
It pumps the blood in and out of the heart. If I remember right I think that’s it.
