Speed fits new way of running helps you burn fat and calories faster and more efficiently than any other fitness concept to date with its innovative toe running approach it is the same basic concept used in the training of a sprinter for a 100 200 400 meter dash landing on the ball of your feet pushes your body forward and uses more muscle groups at one time than the traditional heel strike first method used by many runners key features of the speed fit curved treadmill no bounds no contr