Step tall into the batter's box
Place feet shoulder-width apart near the back line. Your hands should be near level with your rear shoulder, with the bat's knob pointing down.
Center your weight over the space between your feet
Keep your eye on the ball and shift your weight from back foot to your front boot. Stride out deliberately as the ball comes in.
Turn your core quickly
When your front foot hit's the dirt, imagine you're stepping on the gas pedal in a drag race and let it get ahead of your shoulders.
Finish your swing by hitting through the ball
Continue a full torso rotation to increase power, showing your back to the plate.