Okay. I give up. What is a table shower?

Table showers are usually given at Asian massage parlors and are quite nice.  They place you on a table and pour buckets of very warm water all over you.  Then comes a nice hands on bath, and shampoo if desired.  Then more warm buckets for a great rinse and a nice towel dry by the provider.  
All this comes before the massage.

It is a great experience.  If done well, it is very relaxing and a big build up to the full body massage.

I've only had three and would definitely do more.