"Body jets" refers to water sprayers installed in showers or spa tubs that are designed to spray water onto different parts of the body for relaxation and massage. Full definition
Sure they are issued with the narrow body jet doing the job of a wide body, but really WOW! (travelcodex.com)
Not only do you get a rainfall / waterfall shower - head, it also includes a high efficiency hand held shower - head, and twin body jets. (geekwrapped.com)
There a 6 dual - function body jets, too, and get this. (geekwrapped.com)