Scrubbing your feet is a simple yet essential self-care habit that involves washing and exfoliating the skin on your feet, heels, and toes. Regularly scrubbing your feet can help prevent conditions such as athlete's foot, fungal infections, and ulcers. Proper techniques involve using warm water with mild soap, an exfoliating scrub for 2-3 minutes, and patting dry with a clean towel. Maintaining healthy feet also includes daily washing, occasional treatments, and moisturizing after showers to keep skin hydrated.