Take lessons. If you're serious about racquetball or squash, take lessons from a Pro. The swing is not intuitive and it's important to learn proper technique. Turn your shoulders. When you swing, make sure to turn your shoulders, not just your ams. Imagine your racket is extended just from your shoulders and swing. Use the ceiling. Don't forget that you can use the ceiling in racketball. Aim for a spot within 6 feet of the front walll. Watch the pros. Watch videos of the pros playing and pay particular attention their court positioning. When to drop it. Use a drop shot when your opponent is deep in the back court and you are closer to the front wall.