Flexible foot apparatuses and methods using the same

A flexible foot apparatus comprising:

• an upper body portion comprising a bored center configured for engaging with a crutch tip;
• a lower body portion having a second diameter and a lip portion disposed about a concave bottom surface;
• and
• an intermediate body portion disposed between the upper and lower body portions, and the intermediate body portion having a third diameter less than the second diameter.

A method of using a flexible foot apparatus, comprising:

• providing a flexible foot apparatus comprising:
• an upper body portion having a first diameter and a bored center;
• a lower body portion having a second diameter and a bottom surface;
• and
• an intermediate body portion disposed between the upper and lower body portions, and the intermediate body portion having a third diameter, wherein the third diameter is less than both the first and the second diameters;
• installing the flexible foot apparatus to a crutch tip;
• and
• pivoting the crutch tip with flexible foot apparatus thereon along a floor, wherein the bottom surface is configured to move between a first position where it is substantially concave and a second position where it is substantially flat with respect to a walking surface.