Pilates as an exercise discipline involves a significant number of different named moves that are all designed to increase core strength and flexibility. A Pilates DVD collection will usually offer various levels of exercises that are geared toward beginners, intermediates and advanced exercisers. A good method for including leg work in a Pilates workout are the various exercises that can be performed while standing using nothing more complicated than a wall and a smooth floor. Another good beginning Pilates move is the arm reach and pull which is designed to enhance stability of the shoulder area.