SHOES WITH CHANGEABLE WEIGHT CAPABLE OF INCREASING OR DECREASING WEIGHT OF SHOES IN ACCORDANCE WITH THE AMOUNT OF EXERCISE

摘要

Purpose: the shoes with changeable weight are arranged to the weight for allowing shoe wearer to can increase or reduce the shoes according to amount of exercise, and wearer wants to have, for keeping fit. Construction: the shoes with changeable weight include multiple round steel insertion openings; Bicircular steel (1), is inserted into round steel insertion opening; Cap (3) is for covering round steel insertion opening, after round steel (1) is inserted into round steel insertion opening or after round steel (1) is removed. Round steel insertion opening is arranged on left side, correctly or the rear side of heelpiece (2). Cap (3) is for ensuring that round steel (1) is not fallen off during practice. By adding or deleting round steel (1), the weight of shoes is easy to be controlled.