Floor mats; Floor mats of plastic; Floor mats of rubber; Gymnasium floor mats; Plastic floor mats; Rubber floor mats; Vinyl floor mats; Vinyl floor mats for baseball pitching training, and for training baseball pitchers the correct footwork when pitching a baseball from the pitcher's mound to home plate; Vinyl floor mats showing correct footwork when pitching a baseball from the pitcher's mound to home plate for indoor and outdoor use