How to Trigger an Adrenaline Rush

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    iThinkstock Images/Comstock/Getty Images

    Adrenaline is a hormone which increases heart rate and blood flow and prepares the body to either defend itself or to run--what is often referred to as fight or flight. Many times athletes want to trigger an adrenaline rush just before a contest to give themselves as much of an edge as possible. Frequent adrenaline rushes can be stressful to the heart.

  1. Visualize a past situation in which you were extremely frightened. Try to relive the situation in your mind--visualize every sight, every smell and every sound that made you frightened.

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  3. Visualize a situation in the past in which you were extremely angry. The more vividly you can recall this situation the better. Let the anger flow through your body now.

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  5. Relive a stressful situation. Try to recreate the stressful feelings, recalling situations, lines of dialogue and anything else that caused you to feel as if you wanted to explode--or scream or run away.

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  7. Clench your fists and make grunting noises while forcing air through your mouth or nose in order to "get yourself psyched."