The biggest impact meditation has had on me is that it's improved my introverted intuition; my ability to recognize myself, recognize what makes me happy, define my goals, and step back when my feelings are getting the best of me.<p>I just concentrate on my breath for 10-20 minutes at a time. Take in a diaphragmatic inhale, hold for 4 seconds, release for 6 seconds (technique used by Navy SEALS). Repeat this and focus on the sensations going on in your body such as the feeling of air rushing through your nose, the life of oxygen in your lungs, the dissipation of stress as you exhale through your mouth. Inhale, hold, exhale, repeat. Your mind will naturally try to distract you and chew on problems going on in your life, but it's important to recognize that it's only a fruitless thought and your immediate purpose is to focus on your breath and survive.<p>After ~15 minutes of this, I stop consciously breathing and just observe the sensations going through my body. Most immediately, you will notice you continue breathing, even though you're no longer consciously doing it. This is a subconscious activity, what other subconscious activities are going on in your body? Start recognizing the sensations in your toes and move up your body, it feels like a body scan that relaxes whatever body part your conscious of.<p>Once you feel satisfied, wake up, notice your surroundings, and feel the refreshing glow of calm happiness.