To improve your concentration and ability of focus, calculate your steps when you walk. This is a particularly strong technique. Follow six steps while walking a long inhale, hold your breath for another six steps, and then exhale for six steps. If six steps are too long for the breaths, do u whatever you feel comfortable with. You will feel very alert, refreshed, and internally quiet and centered after this exercise. So many people allow their minds to be filled with mental chatter. All peak performers appreciate the power of a quiet, clear mind which will concentrate steadily on all important tasks.