Submariners dhobey or Midshipmans birdbath !
Using a flannel and warm water from the sink you can give yourself a more than adequate rub all over from one fill of the sink, the 2nd fill to do your face and final rinse of flannel, presto one clean and well exercised individual ready to assault the working day in a clean and sweet smelling fashion !
ps: dont forget the clean knicks though !
pps: the trick is use as least water possible as this will aid drying, another thing to is allow a few minutes to cool down when you reach work.