The secret to becoming great at anything is practice; however, tennis is a sport that you can't practice on your own — unless you have a tennis ball machine. There are many benefits to using tennis ball machines: you'll have a permanent partner who never gets tired and is never too busy. The benefits to using Lobster tennis ball machines include the many pre-programmed drills designed to simulate standard styles of play and the ability to pre-program your own drills. Additionally, the oscillation setting will improve your footwork, reaction time and anticipation skills. Or, set your Lobster ball machine to hit balls corner-to-corner. Thanks to so many various settings you can practice and perfect just about stroke, swing or serve. With your own tennis ball machine you can practice like the professionals! There is a variety of machines and accessories to choose from; you're sure to find the perfect Lobster ball machine to help take you to the next level.