vary up

vary up

To alter, change, or adjust some variable factor, aspect, or element of something. A noun or pronoun can be used between "vary" and "up." I'd like to start varying up the dinners we make each week—we've been getting stuck in a routine of making the same stuff. You should vary your workout up if you want to really improve your body.
See also: up, vary
Farlex Dictionary of Idioms.

vary up

v.
To change the variables associated with something: The cafeteria varied up its menu with a new kind of sandwich. You've worn the same blue sweater all week—why not vary it up and wear something new?
See also: up, vary
The American Heritage® Dictionary of Phrasal Verbs.
See also:
  • involve with
  • involve with (someone or something)
  • involved with
  • arrange for
  • arrange for some time
  • arrange some music for
  • back into
  • back into (someone or something)
  • add in
  • angle