The heel part should be strong and rigid enough to provide support for the ankle to avoid sprains the height of the heel should be around 0 . 5 - 1 inch use in - soles and cushions to more evenly distribute the body weight 鞋的两侧质料要坚挺，以承托足部而不易翻侧扭伤；鞋?要坚硬，以稳定足部；鞋底后跟应比脚掌部分高半寸至一寸；鞋底不应太软；鞋内最好有薄鞋垫，能将体重平均分配。
