Walking barefoot on smooth pebbles can massage the soles of feet, dredge meridians and promote blood circulation!

Running barefoot will first damage the epidermis of the feet. Without the elastic buffer of the sole, the skin of the sole is very thin, so it will cause great damage to the bones at the heel. Without the elastic cushion of the sole, your brain will feel a slight vibration, which is not good for your brain for a long time.