If you've ever suffered from pain in your arches and need relief from wearing high heels all day or going on a long run, try this nontraditional use of a water bottle. Just fill a reusable water bottle halfway with ice cubes. Then fill the bottle with cold water. Place the bottle on a towel to collect condensation, and place the arch of your bare foot on the middle of the bottle. Rock your foot forward and back, rolling the bottle underneath. Apply as much pressure as you want, and continue this for a few minutes.