[header] How to bathe when water is scarce [title] Turn the shower on for 30 seconds. [step] Turn on the water long enough to just get yourself wet, about 30 seconds. Make sure you get your hair and whole body wet in this amount of time, then shut the shower off. 
[title] Turn off the shower, and lather with soap. [step] With the water off, proceed to lather up your body.